00451nam a22001697a 4500 12261 12261 210125b ||||| |||| 00| 0 eng d 621.01 R149 4443 Rai, K. S. Heat engines and applied thermodynamics 1st ed. New-Delhi Satya prakashan 1968 v,567 p. 15.00 Thermodynamics 4444 Sarao, A. S. BK 0 0 ddc 0 621_010000000000000_R149 0 22810 CL CL 1971-01-05 Eastern book mart 1 621.01 R149 03572 2024-05-15 2023-06-02 BK 0 0 ddc 0 621_010000000000000_R149 0 22811 CL CL 1971-01-05 Eastern book mart 621.01 R149 03573 2021-01-25 BK