TY - BOOK AU - Gupta, Ajaya Kumar TI - Response spectrum method in seismic analysis and design of structures SN - 0865421153 U1 - 624.1762 PY - 1990/// CY - Boston PB - Blackwell Scientific Pub. KW - Earthquake Engineering KW - Seismic Waves KW - Structural Engineering N1 - NICEE ER -