00348nam a2200133Ia 4500008004100000020001500041041000800056082001300064100002800077245004700105250000600152260004800158300000800206210716s1997    xx            000 0 und d  a8125900942  aeng  a004 JAST  aJassal, TPS;Jassal, HK.  aLearning computer skills: book 5.bBook 5.  a1  aNew DelhibMadhuban Educational Booksc1997  a119