TY  - BOOK
AU  - Prasad, Manohar 1668
TI  - Refrigeration and air conditioning; 3rd ed
SN  - 9788122436945
U1  - 621.56/59 
PY  - 2021///
CY  - New Age International
PB  - New Delhi
KW  - 621.56/59
ER  -