TY  - BOOK
AU  - Khurmi, R S, & Gupta, J K
TI  - A Textbook og Refrigeration and Air Conditioning
SN  - 978-81-219-2781-9
U1  - 621.56 
PY  - 2025///
PB  - S Chand and Company limited
KW  - Computing Skill
ER  -