000 00267nam a2200109Ia 4500
020 _a67-19943
100 _aHarold Sackman
245 _aComputers, System Science and Evolving Society
260 _c1967
_bJohn Wiley & Sons
_aNew York
300 _axviii+638
942 _cBK
999 _c4570
_d4570