TY  - BOOK
AU  - Gupta, C.P
TI  - Engineering Thermodynamics
U1  - 621.4021GUP 
PY  - 1991///
CY  - India
PB  - Nem Chand & Sons
UR  - http://books.google.com.pk/books/about/Engineering_Thermodynamics.html?id=eygynwEACAAJ&redir_esc=y
ER  -