TY - BOOK AU - Baker,Johnny AU - Baker,Ann TI - From puzzles to projects: solving problems all the way SN - 0435083376 AV - QA135.5 .B245 1993 PY - 1993/// CY - Portsmouth, NH PB - Heinemann KW - Mathematics KW - Study and teaching (Elementary) KW - Problem solving N1 - Originally published: South Melbourne : Thomas Nelson Australia, 1986; Includes bibliographical references (p. 127) and index ER -