NIO. (1957). Analar standards for laboratory chemicals (5th ed.). The British Drug Houses Ltd. & Essex.
Chicago Stili AlıntıNIO. Analar Standards for Laboratory Chemicals. 5th ed. Dorset: The British Drug Houses Ltd. & Essex, 1957.
MLA AlıntıNIO. Analar Standards for Laboratory Chemicals. 5th ed. The British Drug Houses Ltd. & Essex, 1957.
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