00460nam 2275548 450000100060000000300230000600500090002900800410003808200120007907200210009110000190011226000410013125000060017224500320017865000210021065000240023165000250025575548StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a621.815 aHeat Transformer aS.B.P. Agrawal bKHANNA PUBLISHER DELHI -INDIA c1978 a5 amachine buliding technology aHeat Transformer aIndustrial Machines aProduction of Blanks