Campbell, Colin V. T.
The principles of objective testing in chemistry [by] Colin V. T. Campbell, W. J. Milne. - London, Heinemann Educational, 1972. - vii, 96 p. illus., maps, forms. 23 cm. - The Principles of objective testing series .
Bibliography: p. 96.
0435645757
73151790
B72-29240
Chemistry--Examinations.
QD42 / .C34 1972
The principles of objective testing in chemistry [by] Colin V. T. Campbell, W. J. Milne. - London, Heinemann Educational, 1972. - vii, 96 p. illus., maps, forms. 23 cm. - The Principles of objective testing series .
Bibliography: p. 96.
0435645757
73151790
B72-29240
Chemistry--Examinations.
QD42 / .C34 1972