Middle school chemistry
Farrah, K. H.
Middle school chemistry / K. H. Farrah - 3rd ed. - London : Bell & Hyman, 1972 - ix, 386 p.
includes index
0713517050
Chemistry
540 / F239
Middle school chemistry / K. H. Farrah - 3rd ed. - London : Bell & Hyman, 1972 - ix, 386 p.
includes index
0713517050
Chemistry
540 / F239