HOUGEN O A. (2004). CHEMICAL PROCESS PRINCIPLES PART II 2ND ED (2ND ED.). CBS PUBLISHERS & DISTRIBUTORS.
Chicago-čujuhus (17. p.)HOUGEN O A. CHEMICAL PROCESS PRINCIPLES PART II 2ND ED. 2ND ED. NEW DELHI: CBS PUBLISHERS & DISTRIBUTORS, 2004.
MLA-čujuhus (9. p.)HOUGEN O A. CHEMICAL PROCESS PRINCIPLES PART II 2ND ED. 2ND ED. CBS PUBLISHERS & DISTRIBUTORS, 2004.
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