000 00298nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.3819642 A266
100 _aAGGARWAL.V.B
245 0 _aWORK BOOK IN BASIC
260 _aNEW DELHI
_bPITAMBAR PUB.
_c1986
300 _a24X18
942 _cBK
_2DDC
999 _c20842
_d20842