AU  - Sorensen,Harry A----.
TI  - Principles of Thermodynamics / 
U1  - 621.4021 
PY  - 1961///
CY  - New York : 
PB  - Holt, Rinebart and Winston , 
KW  - Thermodynamics
KW  - Heat Engineering
KW  - -
KW  - Applied Physics
KW  - Engineering & Allied  Operations
ER  -