TY - BOOK AU - Bertero, Vitelmo V. AU - Popov, Egor P., coaut.Krawinkler, Helmut, coaut. TI - "Effects of local instabilities in beam-column subassemblag-e behavior" / Vitelmo V. Bertero, Egor P. Popov and Helmut -Krawinkler CY - [MoscĂș] : RILEM N1 - RILEM International Symposium, Buenos Aires, Argentina, 13--18 sept. 1971 ER -