TY - BOOK AU - Ehlers,J. AU - Perry,Judith J. AU - Walker,Martin ED - Texas Symposium on Relativistic Astrophysics TI - Ninth Texas Symposium on Relativistic Astrophysics T2 - Annals of the New York Academy of Sciences ; v. 336 AV - Q11QB460 .N5 vol. 336 U1 - 500 s523.01 19 PY - 1980/// CY - New York, N.Y. PB - New York Academy of Sciences KW - Astrophysics KW - Congresses KW - General relativity (Physics) N1 - Includes bibliographical references ER -