TY  - BOOK
AU  - International conference in physics education
ED  - International conference in physics education
TI  - Proceedings :  new trends in physics teaching ed by John L Lewis
U1  - T:3 (C)p1, N75, L6.3-;1 
PY  - 1976///
CY  - Paris
PB  - UNESCO       
KW  - TEACHING
ER  -