00536nam a2200169Ia 4500 262098 20160527192633.0 Mayaguez mb 513.017 E59o La enseñanza agradable de las matemáticas Mexico Limusa 2000. 241 p. 23 cm. Includes bibliographical references and index. Mathematics Study and teaching United States. Local 132758 Lynn Arthur Steen Local 128924 188738 188738 0 0 lc 0 QA_13_000000000000000__O5318_2000 0 mbl 182532 12 12 20 2016-05-27 369772 0 QA13 .O5318 2000 50000002177714 2016-05-27 00:00:00 r:262098 6