Hubbard, L. Ron. (1993). Self analysis : a simple self-help volume of tests and technigues based on the discoveries contained in dianetics / L. Ron Huggard. California :: Bridge Publications,.
Hubbard, L. Ron. Self analysis : a simple self-help volume of tests and technigues based on the discoveries contained in dianetics / L. Ron Huggard. California :: Bridge Publications,, 1993
Hubbard, L. Ron. Self analysis : a simple self-help volume of tests and technigues based on the discoveries contained in dianetics / L. Ron Huggard. California :: Bridge Publications,, 1993.