GUPTA C.P. & PRAKESH R, . (2000). ENGINEERING THERMODYNAMICS 51 UNITS. NULL: NEMCH.
GUPTA C.P. & PRAKESH R, . 2000. ENGINEERING THERMODYNAMICS 51 UNITS. NULL: NEMCH.
GUPTA C.P. & PRAKESH R, . ENGINEERING THERMODYNAMICS 51 UNITS. NULL: NEMCH. 2000.