TY - BOOK AU - Isham,C.J. AU - Penrose,Roger AU - Sciama,D.W. TI - Quantum gravity: an Oxford symposium SN - 0198519435 PY - 1975/// CY - Oxford PB - Clarendon Press KW - Quantum gravity KW - Congresses KW - Gravitation KW - Quantum theory N1 - 'This Symposium was held at the Rutherford Laboratory on February 15-16 1974' - Preface ER -