00280nam a2200109 a 450000500170000002000150001708200220003210000160005424500430007026000380011330000190015120251203091849.0  a1556154704  a001.6425,bD, jam  aJamsa, Kris  aConcise guide to microsoft windows 3.1  aWashingtonbMicrosoft Pressc1992  avi, 196p, 22cm