TY  - SER
AU  - Cartmell,E.
ED  - Unesco.
TI  - New trends in chemistry teaching
T2  - The teaching of basic sciences =
AV  - QD40 .N37
U1  - 540/.7 
PY  - 1967///-c1992
CY  - Paris
PB  - Unesco
KW  - Chemistry
KW  - Study and teaching
KW  - education
KW  - Periodicals
N1  - Editor: E. Cartmell, 1964/65-1973
ER  -