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Studies in Neuro-Bio-Electronics, Volume One: The Doctor's Book of Yogas and Volume Two: Training of the Brain by the Brain
Illustrated with b/w photos. Nyack, N.Y.: Prana Press, (1970). Two volumes. 8vo. Black cloth, stamped in gilt. 142 + 143 p. No. 524 of 1000 sets. Fine in lightly worn slip case.