BRANAM, C. R. (1994). RULES OF THUMB FOR CHEM ENGINEERS. GULF PUB.
Lua i Stíl Chicago (17ú heag.)BRANAM, CARL R. RULES OF THUMB FOR CHEM ENGINEERS. ALBANY: GULF PUB, 1994.
Lua MLA (9ú heag.)BRANAM, CARL R. RULES OF THUMB FOR CHEM ENGINEERS. GULF PUB, 1994.
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