00405nam a22001577a 4500003000500000005001700005008004100022020001800063040000600081082001900087100002300106245005700129260003200186300001200218650001700230CEME20210628202029.0210224b        xxu||||| |||| 00| 0 eng d  a0-07-135671-1  c.  a005.133-VB GOT  aGottfried, Byron S  aTheory and problems of programming with visual basic  aNEW YORKbMCGRAW HILLc2002  aIX,323P  aVISUAL BASIC