TY - BOOK AU - Musser,Gary L. AU - Burger,William F. TI - Mathematics for elementary teachers: a contemporary approach SN - 0023847603 AV - QA 39.2 .M855 1988 PY - 1988/// CY - New York, London PB - Macmillan, Collier Macmillan KW - Mathematics KW - Study and teaching (Elementary) N1 - Includes index ER -