TY  - BOOK
TI  - Commercial refrigeration for air conditioning technicians
SN  - 978-9-81488821-9
U1  - 621.56 W7999 2020 
PB  - Cengage Learning Asia Pte Ltd.
KW  - Air conditioning -- maintenance and repair -- handbooks, manuals, etc
N1  - 600 Technology (App Sciences)
ER  -