While the scientist works essentially with what he observes, with the measurable properties of nature, the philosopher of science is concerned to formulate the conceptual foundations of the scientific method. In this systematic study, Professor Achinstein analyzes such concepts as definitions, theories, and models, and contrasts his view with currently held positions that he finds inadequate.

� propos de l?auteur

Peter Achinstein is a professor of philosophy at the Johns Hopkins University. His previous books include Concepts of Science, Law and Explanation, The Nature of Explanation, Particles and Waves, and The Book of Evidence.

Les informations fournies dans la section � A propos du livre � peuvent faire r�f�rence � une autre �dition de ce titre.

Description de la librairie

Welcome to the Solr Books & Books4Cause AbeBooks page! We are a social venture dedicated to supporting social causes, education, and community through a business model. Books4Cause doesn?t raise funds or rely on government grants. All of our funding comes from selling a portion of used books donated to us. Our main goal is to recirculate books back into the hands of people who will read and treasure them. We support both local and global initiatives. Through partnering with the African Library Project, we have built over 120 libraries in nursery schools, elementary schools, high schools, and universities across 18 countries in Africa. Our pop-up free library program in Chicago distributes free books in under-served neighborhoods throughout the city, giving necessary resources to children, adults, and families who otherwise may not have been able to access them. For more information on what we do, or how you can help, go to books4cause.com

Visitez la page d�accueil du vendeur

Informations commerciales relatives au vendeur

Solr Books
IL, U.S.A.

Conditions de vente et de livraison

Conditions g�n�rales de vente

We guarantee the condition of every book as it's described on the Abebooks web
sites. If you're dissatisfied with your purchase (Incorrect Book/Not as
Described/Damaged) or if the order hasn't arrived, you're eligible for a refund
within 30 days of the estimated delivery date. If you've changed your mind about a
book that you've ordered, please use the Ask bookseller a question link to contact
us and we'll respond within 2 business days.

Droit de r�tractation

Conditions d'exp�dition

Shipping costs are based on books weighing 2.2 LB, or 1 KG. If your book order is heavy or oversized, we may contact you to let you know extra shipping is required.

Frais d?exp�dition � l?int�rieur de ce pays�: Etats-Unis

Frais d?exp�dition � l?int�rieur de ce pays�: Etats-Unis
Quantit� command�e	2 � 12 jours ouvr�s	1 � 3 jours ouvr�s
Premier article	EUR 6.85	EUR 16.29

Les d�lais de livraison sont fix�s par les vendeurs et varient en fonction du transporteur et du lieu. Les commandes transitant par les douanes peuvent �tre retard�es et les acheteurs sont responsables de tous les droits ou frais associ�s. Les vendeurs peuvent vous contacter au sujet de frais suppl�mentaires afin de couvrir toute augmentation des co�ts d'exp�dition de vos articles.