P.D. deals Brown, The Chaochamber

P.D. Brown, The deals Chaochamber, I.O.T. 1984 1st Ed. Card covered booklet 26pp. Illustrated. Describes consctruction and use of magical machine for gnosis and power. Unfortunately lacks the accompanying audio cassette (sound production Rodney Orpheus) however an previous owner has enclosed an audio CD of the recording.