TY  - BOOK
AU  - Perrey,mArnold G.
AU  - Schoenwetter,Howard K.
ED  - United States.
TI  - A Scotty diode bridge sampling gate
U1  -  624.20973 
PY  - 1980///
CY  - Washington, D.C.
PB  - United States Government Printing Office
KW  - Bridges
KW  - Design and construction
KW  - United States
KW  - Specifications
ER  -