TY - GEN AU - Aki,Keiiti AU - Richards,Paul G. TI - Quantitative seismology: theory and methods T2 - A Series of books in geology SN - 0716710587 (v. 1) ; 0716710595 (v.2) PY - 1980/// CY - San Francisco PB - W. H. Freeman KW - Seismology KW - Mathematics N1 - Recommended text : *AP441/ AP443/ AP484 (Applied Physics) ER -