PERRY, R. H. (1976). Engineering Manual A. Practical Reference Of Design Methods And Data Building System, Chemical, Civil, Electrical, Mechanical And Enviromental Engineering And Enegy Conversion Robert H. Perry. McGraw-Hill.
Παραπομπή σε μορφή Chicago (17η εκδ.)PERRY, Robert H. Engineering Manual A. Practical Reference Of Design Methods And Data Building System, Chemical, Civil, Electrical, Mechanical And Enviromental Engineering And Enegy Conversion Robert H. Perry. McGraw-Hill, 1976.
Παραπομπή σε μορφή MLA (8th εκδ.)PERRY, Robert H. Engineering Manual A. Practical Reference Of Design Methods And Data Building System, Chemical, Civil, Electrical, Mechanical And Enviromental Engineering And Enegy Conversion Robert H. Perry. McGraw-Hill, 1976.
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