000 00319nam a2200133Ia 4500
008 220509s2001 xx 000 0 und d
041 _aeng
082 _a003
_bIGNOU/SYS
100 _aIGNOU
_9755912
245 _aSystems design cs-05 blk-2
250 _a1st Ed.
260 _aNew Delhi
_bIGNOU
_c2001
300 _a59p.
999 _c507892
_d507892