TY  - BOOK
AU  - Denny, H.W.
AU  - Rohrbaugh, J.P., coaut.
ED  - National Research Council. Transportation Research Board (E-.U.A.)
TI  - Transient protection, grounding, and shielding of electroni-c traffic control equipment / H.W. Denny and J.P. Rohrbaugh-
CY  - Washington, D.C. : TRB
ER  -