Porges, J., & Porges, F. (1964). Handbook of heating ventilating and air conditioning: Useful tables and data arranged in a manner convenient for ready reference (5th ed.). London: Newnes.
Παραπομπή Chicago StylePorges, John, and F. Porges. Handbook of Heating Ventilating and Air Conditioning: Useful Tables and Data Arranged in a Manner Convenient for Ready Reference. 5th ed. London: Newnes, 1964.
Παραπομπή MLAPorges, John, and F. Porges. Handbook of Heating Ventilating and Air Conditioning: Useful Tables and Data Arranged in a Manner Convenient for Ready Reference. 5th ed. London: Newnes, 1964.
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