Edité par Higher Education Press, 2013
ISBN 10 : 7040258129 ISBN 13 : 9787040258127
Vendeur : liu xing, Nanjing JiangSu, JS, Chine
paperback. Etat : New. Paperback. Pub Date :2013-08-01 Pages: 108 Language: Chinese Publisher: Higher Education Press primary anti-drowning safety education (grades 1-3). The main contents include understanding the various wild waters. drowning prevention knowledge. Distress and self-help. rescue the correct methods. designed to help students establish a sense of safety preventing drowning. drowning prevention have the necessary knowledge. Pupils drowning prevention safety education (grades 1-3) applies to grade 1-.