The Teaching of chemistry in tropical secondary schools
Newbury, N. F.
The Teaching of chemistry in tropical secondary schools [Text] Newbury, N. F. - London Oxford University 1953 - xix,299 p. ill., 22 cm. - Unesco Handbooks on the Teaching of Science in Tropical Countries, vol. IX .
Chemistry
540.7 / NEW
The Teaching of chemistry in tropical secondary schools [Text] Newbury, N. F. - London Oxford University 1953 - xix,299 p. ill., 22 cm. - Unesco Handbooks on the Teaching of Science in Tropical Countries, vol. IX .
Chemistry
540.7 / NEW