Gowan, J.C <br/><br/>
Operations of increasing order :  And other essays on exotic factors of intellect, unusual powers and abilities, etc.(as found in psychic science) 

 - Westlake Village,  1980 
 - xxi, 384p. :  ilus.;  21,5 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Parapsicología
<br/><br/><label>Universal Decimal Class. No.: </label>159.96