Brij Lal; Subrahmanyam N., . (1978). Heat and thermodynamics. : S.Chand.
Brij Lal; Subrahmanyam N, . 1978. Heat and thermodynamics. : S.Chand.
Brij Lal; Subrahmanyam N, . Heat and thermodynamics. : S.Chand. 1978.