Chemistry : a practical approach /
Barker, A. L.
Chemistry : a practical approach / by A.L. Barker and K.A. Knapp. - Harare : The College Press, 1978. - xii, 477 pages : illustration.
Includes index.
0869255452
Chemistry.
Chemistry.
Chemistry : a practical approach / by A.L. Barker and K.A. Knapp. - Harare : The College Press, 1978. - xii, 477 pages : illustration.
Includes index.
0869255452
Chemistry.
Chemistry.