00884nam a2200253Ia 4500 39881 BIBL 20160527200214.0 730502s1973 nbua b 00010 eng 72089057 0882240323 EVLG 372.7 H742a c1 QA135.5 .H584 372.7 372.7 H742a Hollis, Loye Yvorne 235798 Local Acquiring competencies to teach mathematics in elementary schools L. Y. Hollis and W. Robert Houston. Lincoln, Neb. Professional Educators Publications [1973] 80 p. illus. 23 cm. The Professional education series 178915 Local Bibliography: p. 77-80. Mathematics Study and teaching (Elementary) 132758 Local Houston, W. Robert, joint author. 112644 Local 30476 30476 0 0 0 372_700000000000000_H742A 0 evl 295541 10 10 1 2016-05-27 55030 0 372.7 H742a 80000000620388 2016-05-27 00:00:00 r:39881 z:NCC:D 6