000 | 00507 a2200253 4500 | ||
---|---|---|---|
001 | 1007786 | ||
020 | _a26 | ||
041 | _aeng | ||
080 | _a519.28:65.012.1 Chu-5 | ||
245 | _aIntroduction to operations research. | ||
250 | _a | ||
260 | _a | ||
260 | _bJohn Wiley, New York, | ||
260 | _c1957 | ||
300 | _ap.x,645,illus.,24cm., | ||
300 | _c | ||
490 | _a | ||
100 | _aChurchman, C.W.;Ackoff, R.L.,Arnoff, E.L. | ||
700 | _a | ||
650 | _a | ||
650 | _a | ||
942 | _cBK | ||
942 | _2UDC | ||
999 |
_c50321 _d50321 |