Techniques of Differential Topology in Relativity
Roger Penrose
Journal of the Society for Psychical Research Vol. 65, pp.122-137 ...
Rupert Sheldrake
Semantics-Oriented Natural Language Processing: Mathematical ...
Vladimir A. Fomichov
Ship Safety Service Traning
BSG, 1996
Jung on Christianity
C. G. Jung
Philosophy for Beginners
Richard Osborne & Illustrated By Ralph Edney