TY  - BOOK
AU  - MANGAL, N K
TI  - Parsheetan Evam Vatanukoolan(Referigeration and Airconditioning)
U1  - D6,8 
PY  - 1984///
CY  - Jaipur
PB  - Rajasthan Hindi Granth Academy
KW  -  PARSHEETAN EVAM VATANUKOOLAN
KW  - MECHANICAL ENGINEERING
ER  -