00530nam 2229923 450000100060000000300230000600500090002900800410003808200110007907200390009002000180012910000160014726000530016325000060021624500380022265000390026065000190029965000200031829923StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a005.74 abusiness applications of computers a81-85336-07-5 aOwen Hanson baffiliated east west oress prvate limited c1989 a4 aESSENTIALS OF COMPUTER DATA FILES abusiness applications of computers achoice of file astorage devices