00290nam a2200109 a 450000500170000002000150001708200170003210000190004924500560006826000360012430000200016020251203110133.0  a0130799890  a005.757bPLA  aPlatt, David S  aEssence of COM and ActiveXba programmer's workbook  aNew JerseybPrentice Hallc1997  axvi,623p.c22cm