عنوان
پدید آورنده
موضوع
رده
Q 181 .K74
Q
181
.
K74
کتابخانه
محل استقرار
لاتين
[by] Hillie Krieghbaum [and] Hugh Rawson
An investment in knowledge: the first dozen years of the naitonal science foundation's summer institutes programs to improve secondary school science and mathematics teaching, 1954-1965
1969
vii, 334 p
مرجع به حساب نمي آيد
Science-Study and teaching (secondary) U.S
U.S. National Science Foundation
Q
181
.
K74
مولف
Krieghbaum, Hiller
Rawson, Hugh, joint auth
