TY  - BOOK
AU  - Bitter,Gary G..
TI  - Mathematics methods for the elementary and middle school: a comprehensive approach
SN  - 0205117759
AV  - QA135.5 .B58 1989
PY  - 1989///
CY  - Boston
PB  - Allyn and Bacon
KW  - Mathematics--Study and teaching (Elementary)
KW  - Mathematics--Study and teaching (Middle school).
N1  - Includes bibliographies and index.; "H17759"--Cover.
ER  -