TY - BOOK AU - Ashtekar,Abhay AU - Tate,Ranjeet S. TI - Lectures on non-perturbative canonical gravity T2 - Advanced series in astrophysics and cosmology SN - 9810205732 PY - 1991/// CY - Singapore, River Edge, N.J. PB - World Scientific KW - Quantum gravity N1 - Includes bibliographical references (p. 325-334) ER -