http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
IABSE Colloquium (1989 : Bergamo, Italy)
International Association for Bridge and Structural Engineering
Istituto sperimentale modelli e strutture (Bergamo, Italy)
IABSE Colloquium, Bergamo 1989 ; organized by IABSE Working Commission VI, Italian Group of IABSE, ISMES.