TY  - BOOK
AU  - Crescimbeni,Joseph
TI  - Teaching the new mathematics
AV  - QA135.5 .C7
U1  - 372.72 
PY  - 1966///]
CY  - West Nyack, N.Y.
PB  - Parker Pub. Co.
KW  - Arithmetic
KW  - Study and teaching (Elementary)
KW  - Local
N1  - Bibliography: p. 195-197
ER  -