00682nam a2200217Ia 4500 274643 OCoLC 20160527194649.0 050628s2004 njua 000 0 spa d 0471667072 PIF PIF PUXA Arecibo QA11.2 .R63 2004 510.71 R6961m2 Rodríguez Barrios, Mario Luis. Local 160824 Matemática para maestros Mario Luis Rodríguez Barrios. Hoboken, NJ Wiley c2004. 496 p ill. 28 cm. Mathematics Study and teaching. Local 132758 Mathematics teachers Training of Puerto Rico. Local 132768 196905 196905 0 0 ddc 0 510_710000000000000_R6961M2 0 abpr 246372 1 1 B 2016-05-27 Interbooks 54.95 391168 0 510.71 R6961m2 60000003008619 2016-05-27 00:00:00 r:274643 23