000 00367nam a2200157Ia 4500
008 210901s1978 xx 000 0 eng d
020 _a8131711080
082 _a001.4 GOR
100 _aGordon, Geoffrey
245 0 _aSystem simulation
250 _a2nd ed.
260 _aDelhi
_bP.H.I.
_c1978
300 _a324p.
650 _aComputer science
942 _2ddc
_cBK
999 _c27519
_d27519