00400nam a2200157Ia 45000010005000000080041000050200018000460400013000640820020000771000019000972450061001162600009001773000011001865460007001976500038002048292140324s9999    xx            000 0 und d  a1-57169-056-5  cPK-LaUMT  a 005.437bPRA-C  aPrata, Stephen  aCertified course in visual basic 4 [+CD]cPrata, Stephen  c1995  a734 p.  aEN  aBASIC (Computer program language)