TY - BOOK AU - Zayas, Victor A. AU - Mahin, Stephen A., coaut.Popov, Egor P., coaut. ED - University of California, Berkeley. Earthquake Engineering -Research Center TI - Cyclic inelastic behavior of steel offshore structures / by- Victor A. Zayas, Stephen A. Mahin and Egor P. Popov CY - Berkeley, Calif. : University of California, College of Engineering N1 - "A report to sponsor American Petroleum Institute" ER -