New trends in physics teaching /
edited by John L. Lewis.
- Paris : Unesco, c 1976.
- Vols. ; 27 cm.
- .
- The teaching of basic sciences. .
V. 3-- ;
332 332
92-3-101410-2
Physics--teaching.
530.7 / U3n
V. 3-- ;
332 332
92-3-101410-2
Physics--teaching.
530.7 / U3n