00440nam 2220529 450000100060000000300230000600500090002900800410003808200110007902000240009010000250011426000680013925000110020730000220021824500440024020529StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a621.56 a13978-0-07-049500-5 aP N Ananthanarayanan bNew Delhi: Tata McGraw - Hill publishing Company Limited c2007 a3th ed axix,702 P: 24 C.M aBasic Refrigeration and Air Conditioing