TY  - BOOK
AU  - Nelson,C.Wesley
TI  - Commercial and industrial refrigeration
U1  - 621.56 
PY  - 1952///
CY  - New York
PB  - McGraw-Hill
KW  - Refrigeration and refrigerating machinery
KW  - Refrigerants
KW  - Refrigerators
N1  - Includes bibliographical references and index
ER  -