Instructor's manual for chemistry
Baxter, John F.
Instructor's manual for chemistry An introductory course on film - London, Encyclopaedia Britanica Films, 1958 - xvi, 166 p. : ill, ;
QD45 / .S86
Instructor's manual for chemistry An introductory course on film - London, Encyclopaedia Britanica Films, 1958 - xvi, 166 p. : ill, ;
QD45 / .S86
