TY  - BOOK
AU  - Fihve, W. H. Wolsey
TI  - Basic Principles of Automatic Control: with special reference to heating and air conditioning systems
SN  - 0-09-115490-1
U1  - 620.1/WOL/B 
KW  - Control loop|Pneumatic version
N1  - 5230
ER  -