00550nam a22001817a 4500 SNU 20141218134246.0 141218b xxu||||| |||| 00| 0 eng d 005.2768 MIC Microsoft Corporation Microsoft Visual Basic :Programming System for Windows - Version 4.0 / Microsoft Corporation Professional Edition .-USA : Microsoft Corporation ,@1988 548p.;15cm. Softcover Visual Basic :Programming ddc HCL 40489 40489 1 0 ddc 0 0 SNUL SNUL 2014-12-18 0 005.2768 MIC H14269 2014-12-18 00:00:00 2014-12-18 HCL