00294nam a2200133Ia 4500100001600000650002700016490000600043654001300049245003100062260003600093082001200129300000700141546001200148  aJain/ G.C.   aElectrical Engineering  v4  acircuits  aPopular amplifier circuits  bBusiness promotionaDelhic1980  a621.389  a60  aENGLISH