Lerch, H. H. (1981). Teaching elementary school mathematics: An active learning approach. Houghton Mifflin Comp.
Chicago Style CitationLerch, Harold H. Teaching Elementary School Mathematics: An Active Learning Approach. Houghton Mifflin Comp, 1981.
MLA CitationLerch, Harold H. Teaching Elementary School Mathematics: An Active Learning Approach. Houghton Mifflin Comp, 1981.
Warning: These citations may not always be 100% accurate.