TY  - BOOK
AU  - Haupt, Steven G.
AU  - Rowshan, Shahed, coaut.
ED  - National Research Council. Transportation Research Board (E-.U.A.)
TI  - Applicability of portable explosive detection devices in tr-ansit environments / Steven G. Haupt, Shahed Rowshan
CY  - Washington, D.C. : TRB
ER  -