TY  - BOOK
AU  - Hirschfeld,C.F.
ED  - Asutosh Collection (National Library, India)
TI  - Engineering thermodynamics
U1  - 621.01 
PY  - 1907///
CY  - New York
PB  - D.Van Nostrand
KW  - Thermodynamics
KW  - Steam-engines
KW  - Heat-engines
ER  -