TY  - BOOK
AU  - Mcdowall, Robert
TI  - Fundamentals of Hvac Systems Si Edition 
SN  - 9788131222539
U1  - 697 
PY  - 2007///
CY  - Haryana : 
PB  - Elsevier, 
KW  - Air Conditioning
KW  - Heating
KW  - Ventilation
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/978-81-312-2253-9.pdf
ER  -