TY  - BOOK
AU  - Dubisch, Roy
TI  - The teaching of mathematics: from intermediate algebra through frist year calculus 
SN  - ISBN 0-88275-198-0
AV  - QA 11 D77
PY  - 1975///, c1963
CY  - Huntington, N.Y.
PB  - R.E. Krieger
KW  - Matemáticas
KW  - Estudio y enseñanza
N1  - Reprint of the ed. published by Wiley, New York; Bibliografía: p. 107-124
ER  -