BADGER WALTER L. (1995). INTRO. TO CHEMICAL ENGINEERING. MCGRAW HILL.
Lua i Stíl Chicago (17ú heag.)BADGER WALTER L. INTRO. TO CHEMICAL ENGINEERING. AUCKLAND: MCGRAW HILL, 1995.
Lua MLA (9ú heag.)BADGER WALTER L. INTRO. TO CHEMICAL ENGINEERING. MCGRAW HILL, 1995.
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