PUCPR Search for 'an:230296'

Operations of increasing order and other essays on exotic factors of intellect, unusual powers and abilities, etc. as found in psychic science

By Gowan, John Curtis.
Westlake Village, Calif. J.C. Gowan 1980 .
xxi, 384 p.

By Gowan, John Curtis.
San Diego R. R. Knapp 1972 .
xvi, 153 p. 24 cm..
0912736119

By Gowan, John Curtis.
Boston Houghton Mifflin 1971 .
ix, 107 p. , 921004 0395108500

By Gowan, John Curtis.
New York McKay 1965 .
xi, 404 p.