Nebergall, W. H., Schmidt, F. C., & Holtzclaw, H. F. (1968). College chemistry with qualitative analysis (3rd ed.). Lexington, MA: D.C. Heath and Company.
Παραπομπή Chicago StyleNebergall, William H., Frederic C. Schmidt, and Henry F. Holtzclaw. College Chemistry With Qualitative Analysis. 3rd ed. Lexington, MA: D.C. Heath and Company, 1968.
Παραπομπή MLANebergall, William H., Frederic C. Schmidt, and Henry F. Holtzclaw. College Chemistry With Qualitative Analysis. 3rd ed. Lexington, MA: D.C. Heath and Company, 1968.
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