TY  - BOOK
AU  - Howes,Virginie M.
TI  - Individualizing instruction in science and mathematics: selected readings on programs, practices and uses of technology
U1  - 507.8/H859i 
PY  - 1970///
CY  - London
PB  - Collier-Macmillan ltd.
KW  - Science
KW  - Study and teaching
N1  - Bibliographical references at the end of some chapters
ER  -