Increasing Efficiency
This is the cd format recording + transcript of the Marcy 2nd, 1955 presentation by L. Ron Hubbard.
L. Ron Hubbard  (Author)    Format: Audio CD
{"Package Dimensions": "5.55 x 4.97 x 0.54 inches; 5.6 Ounces", "Date First Available": "November 11, 2010"}