Published by Nation's Business Sound Seminar Division / Chamber of Commerce of the United States, 1971
Seller: Tacoma Book Center, Tacoma, WA, U.S.A.
Audio Cassette. Condition: Fine. Later Edition. ISBN Eight (8) audio cassettes in blue plastic case with introduction pages laid in plastic sleeve. Very good to near fine condition, with slight browning to edges of page, minor rubs to case, cassettes are still in shrinkwrap. No statement of later printing on copyright page. Oversized.