000
00296nam a2200121Ia 4500
008
160122s9999 xx 000 0 und d
041
_a
English
100
_a
Mark G Simkin
245
_a
into. To computer information system
260
_b
Delhi:S chand
_c
1992
300
_a
678p.
650
_a
Computer
999
_c
1803
_d
1803