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• 000 00475nam2 2200181 4500

• 001 0000241732

• 020 __ |a |c ￥16.56

• 041 0_ |a eng

• 093 __ |a N94 |v 4

• 245 1_ |a Systems medelling and analysis |c Nagrath , I . J and Gopal , M |g |A SYSTEMSM |F NAGRATH,IJANDGOP,M

• 250 __ |a

• 260 __ |a New Delhi |b Data McGraw-Hill |c 1982

• 300 __ |a 647c

• 440 0_ |a

• 700 _0 |a Nagrath , I . J and Gopal , M |A NAGRATH,IJANDGOP,M |4 著

• 851 _0 |a CN |b HIEL

• 905 __ |a HIEL |d N94/N4

• 999 __ |b 1