TY - BOOK AU - Bennett,Albert B. AU - Nelson,Leonard T. TI - Mathematics for elementary teachers: an activity approach SN - 0072326530 (acidfree paper) AV - QA 393 PY - 2001/// CY - Boston PB - McGraw-Hill KW - Mathematics N1 - Includes "manipulative kit" envelope with nine labelled clear white bags and twelve 24 x 19 cards of col. ill. inserted; Includes bibliographical references and index ER -