000 00526nam a2200193 4500
001 25882/79
005 20130515015939.0
008 111112s9999 xx 000 0 und d
020 _a0 412 12370 3
020 _ahard cover
082 0 0 _a001. 424 duc
100 1 _a"duckworth, d e. "
245 1 0 _aa guide to operational research:
_b/
_c d.e. duckworth
250 _a3 ed.
260 _auk :
_bchapman hall
_c1962.
300 _a"ix, 205p.;
_c24 cm."
504 _aincludes bibliography
650 0 _aoperational research
_x
999 _c58503
_d58503