000 00314nam a2200121Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a621.381958
_bDE-S
100 _aDeb Narsingh
245 0 _aSystem simulation with computer science
_cDeb Narsingh
260 _aNew Delhi
_bPHI
_c1991
300 _a200
999 _c1184
_d1184