TY  - BOOK
ED  - ICTP(International Centre for Theoretical Physics)
TI  - International cetre for theorical physics; Centre for development of physics education: instruction and description of experiments
PY  - 1986///
CY  - Triest Publisher ,	
PB  -  ; International Centre for Theoretical Physics Year of publication	
KW  - Physics-study and teaching,
KW  - Physics education
ER  -