621.4 BAL 58946 55338 56874
Ballaney, P. L. Thermal engineering / By P. L. Ballaney. - 20th ed.. - Delhi : Khannna, 2003 V. 1.(xiv,1506p.:ill.) Includes index and tables 81-7409-031-2 310.00 Rs * Air compressors Thermal engineering Thermodynamics
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