000 00602nam a2200217Ia 4500
003 OSt
005 20220925205157.0
006 a|||||r|||| 00| 0
007 ta
008 220923b |||||||| |||| 00| 0 eng d
037 _cGeneral Book
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _aX:(B2893), L3/SC
100 _aOPTNER Stanford L. Ed.
_9269858
245 0 _cOPTNER Stanford L. Ed.
_aSystem analysis.
260 _aHarmonds
_bWorth Penguin Books
_c1973
300 _a336p.
_ccm.
942 _hX:(B2893), L3/SC
_cGB
_2CC
999 _c551416
_d551416