00337nam 2275296 450000100060000000300230000600500090002900800410003808200080007902000150008710000180010226000310012025000060015124500360015775296StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a621 a0750652691 aSteve Roberts bNEWNES-Butterworths c2001 a2 aTelephone Installation HandBook