BELCHER, J. E.
Experiments and problems for college chemistry, by J. E. Belcher & J. C. Colbert. 3d ed. (Century chemistry series)
BELCHER, J. E. Experiments and problems for college chemistry, by J. E. Belcher & J. C. Colbert. 3d ed. (Century chemistry series) © 7Mar40; AA329292. J. E. Belcher & J. C. Colbert (A); 15May67; R410346.
J. E. Belcher & J. C. Colbert|A