TY  - BOOK
AU  - Kantorovich, L. V.
AU  - Keilis Burok, V. I., coaut.Molchan, G. M., coaut.
TI  - Seismic risk and principles of seismic zoning / by L. V. Ka-ntorovich, V. I. Kelis Borok, G. M. Molchan
CY  - Cambridge, Mass. : Engineering
ER  -