TY  - BOOK
AU  - RIEDESEL,C.Alan
TI  - Teaching elementary school mathematics
SN  - 0138925968 :
AV  - QA 135.5 .R5 1980
U1  - 372.7 
PY  - 1980///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Mathematics
KW  - Study and teaching (Elementary)
N1  - Second ed (1973) published under title: Guiding discovery in elementary school mathematics; Includes bibliographies and index
ER  -