00654nam a2200205 i 4500 1/15766 990718s1981 enk 1 1 eng d 0333277686 16267 DLC GR-PeUP 519.7 RA Rau, Nicholas. Martices and mathematical programming : An introduction for economists / Nicholas Rau London : Macmillan , 1981 xiii, 236 p. : graphs. ; 23 cm. Incude index Include bibliography Programming (Mathematics). Matrices. INST UNIPILB MAIN 20040709 519.7 RA 00131351 00131351 LOAN 0 1