00644nam a2200205Ia 4500 183954 BIBL 20160527190639.0 910826s1980 pr a b s00010 spa 91008269 QC97 .A26 530/.8 PR530.8 A185s Acosta de González, Fe. Local 193413 El sistema métrico módulo Fe Acosta González. Río Piedras,P.R. Editorial Universitaria, Universidad de Puerto Rico 1980. 87 p. ill. Bibliography: p. 87. Metric system Study and teaching Puerto Rico. Local 135763 140840 140840 0 0 lc 0 QC_97_000000000000000__A26_1980 0 mbl 121933 12 12 20 2016-05-27 271573 0 QC 97 .A26 1980 50000001999829 2016-05-27 00:00:00 r:183954 z:NCC:D 6