00677nam a2200217Ia 4500 8359 BIBL 20160527203355.0 91082 c19691966pr s00110 spa 91008268 EVLP PR511.8 V393e2 c1 HF5693.S58 V38 1969 513/.93 PR511.8 V393e2 Vázquez Cruz, Ruperto 287488 Local Elementos de matemática comercial Ruperto Vázquez Cruz. 2. ed. rev. Río Piedras, P.R. Editorial Universitaria, Universidad de Puerto Rico 1969 [c1966] xiii, 344 p. Business mathematics 67260 Local 7056 7056 0 0 0 PR_511_800000000000000_V393E2 0 ci 362114 10 10 B 2016-05-27 12414 0 PR511.8 V393e2 80000001507253 2016-05-27 00:00:00 r:8359 z:NCC:D 6