General electrical co ltd (3 résultats)

64pp, illustrations, tables etc, additional 8pp fold-out sheet ("GEC 5ft and 4ft Flourescent Fittings") loosely inserted. 28x22, stapled illustrated wraps, holes punched for binding. Very good, Comprehensive catalogue with lots of technical information as well as illustrations.

40pp, two colour design, ills throughout 28x22, metal comb binding, card covers. Slight crease on corner of front wrap, very good thus. The Variform system allowed a wide range of elegant lighting solutions from a limited selection of interchangeable components.

84pp, two colour design, ills throughout 28x22, metal comb binding, card covers. Very good. Mostly used for commercial and institutional installations, a very comprehensive catalogue of flourescent lighting with illustrations and technical specifications.