00757nam a2200205Ia 4500 232580 BIBL 20160527183356.0 780308s1978 njua b 00100 eng 77015283 0382013638. 0382015282 pbk. Mathematics instruction in the elementary grades William D. McKillip ... [et al. ; ill. by Victoria Christian]. Morristown, N.J. Silver Burdett Co. c1978. viii, 374 p. ill. 24 cm. Silver Burdett professional publications Local 170326 Includes index. Bibliography: p. [360]-369. Mathematics Study and teaching (Elementary) Local 132758 McKillip, William D. Local 134039 172984 172984 0 0 ddc 0 372_700000000000000_M426 0 l 23972 1 1 1 2016-05-27 329263 0 372.7 M426 60000010000302 2016-05-27 00:00:00 r:232580 6