TY  - BOOK
AU  - Parsons, Robert A.
ED  - American Society of Heating Refrigerating and Air Conditioning Engineers
TI  - ASHRAE Handbook 1990 Refrigeration Systems and Applications 
SN  - 0910110700
U1  - 697.002 
PY  - 1990///
CY  - Atlanta, Ga : 
PB  - ASHRAE, 
KW  - Refrigeration Handbooks Manuals
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-910110-70-0.pdf
ER  -