00661nam a2200241 a 4500 1449775 BD-DhUL 20160411120817.0 850617s1985 enka b 001 0 eng 85167374 071313528X (pbk.) : DLC DLC DLC BD-DhUL T57.6 .C64 1985 001.422 19 COO Cohen, S. S. Operational research / S.S. Cohen. London ; Baltimore, Md. : Arnold, 1985. vii, 245 p. : ill. ; 25 cm. Includes index. Bibliography: p. [236]-238. Operations research. ddc BK 3 3 0 0 ddc 0 001_422000000000000_COO 0 5 DUSL DUSL GEN 1989-02-26 Purchased 0.00 001.422 COO 312067 2014-07-22 3 2014-07-22 BK 0 0 ddc 0 001_422000000000000_COO 0 7 DUSL DUSL GEN 1988-04-10 Purchased 0.00 001.422 COO 310576 2014-07-22 1 2014-07-22 BK 0 0 ddc 0 001_422000000000000_COO 0 8 DUSL DUSL GEN 1988-04-10 Purchased 0.00 001.422 COO 310577 2014-07-22 2 2014-07-22 BK