00443nam a2200157Ia 4500100001800000650001200018250000600030490000600036942000700042654003000049245006900079260002300148546001200171999001700183952008500200  aMc Graw Hill   aGeneral  a7  v1  cBK  aMc graw hill encyclopedia  aMc Graw  Hill  Circuit  Encyclopaedia   of Science  & technology  bMc Graw Hillc1992  aENGLISH  c25561d25561  001040708CRCaCRCEbCRCEd2023-03-17l0o p10097r2023-03-17w2023-03-17yBK