00358nam a2200133 a 450000500170000002000150001708200180003210000180005024500490006826000330011730000220015049000330017250000190020520251203091525.0  a8170290317  a005.133DbSIM  aSimpson, Alan  adBase III plusbprogrammer's reference guide  aDelhibBPB Publicationc1990  axx,1030p.c22 cm.  aSybex ready reference series  aincludes index