TY - BOOK AU - Kennedy,Leonard M. AU - Tipps,Steven TI - Guiding children's learning of mathematics SN - 0534145744 AV - QA135.5 U1 - 372.7 20 PY - 1991/// CY - Belmont, Calif. PB - Wadsworth KW - Mathematics KW - Study and teaching (Elementary) N1 - Includes bibliographical references and index ER -