000 00317pab a2200145 454500
008 180718b1988 xxu||||| |||| 00| 0 eng d
100 _aChari, Geeta
245 _aAbacus to computers
260 _c1988
300 _a12-13
362 _a27 Mar.
650 _aComputers
773 _aDemocratic World
909 _a6304
999 _c6304
_d6304