TY  - BOOK
AU  - Nelson,Carl Wesley
TI  - Commercial and industrial refrigeration
U1  - 621.56 
PY  - 1952///
CY  - New York
PB  - McGraw-Hill
KW  - MCE
KW  - Refrigeration and refrigerating machinery
N1  - 0; 0; 0; 621_560000000000000_NEL
ER  -