00749nam a2200229 i 450099100184805970753620020502205737.0990301s1999 it ||| | ||| b10920742-39ule_instLE02378404ExLDip.to Studi StoriciitaThayer, Rob32053Visual Basic 6 /Rob ThayerMilano :Apogeo,1999Informatica - ManualiVisual Basic.b1092074221-09-0628-06-02991001848059707536LE02312023000043424le023-E0.00-no 00000.i1102492628-06-02Visual Basic 6193022UNISALENTOle02301-01-99ma -engit 01