TY  - BOOK
AU  - Thumann, Albert
TI  - PLANT ENGINEERS AND MANAGERS GUIDE TO ENERGY CONSERVATION
U1  - 658.2 
PY  - 1977///
CY  - New York
PB  - Van Nostrand Reinhold
KW  - Energy Conservation -- Handbooks, Manuals, Etc
N1  - Bibliography : P. 351-354
ER  -