Handbook for preclears /
Hubbard, L. Ron 1911-1986.
Handbook for preclears / L. Ron Hubbard. - [New ed.]. - Los Angeles, Calif. : Bridge Publications, Inc., 2007. - 423 p. ; Hard cover 25 cm.
Handbook for preclears / L. Ron Hubbard. - [New ed.]. - Los Angeles, Calif. : Bridge Publications, Inc., 2007. - 423 p. ; Hard cover 25 cm.