Evaluation of a copy prevention method for digital audio tape systems
By: National Engineering Laboratory, National Bureau of Standards ; B.A. Bell ... [et. al.]
Contributors: Bell, B. A; National Engineering Laboratory (U.S.)
Series: NBSIR -- 88-3725
Publisher: The Bureau; Order from National Technical Information Service
Published: 1988
Place of publication: [Washington, D.C.]; [Springfield, VA
Language: eng
Subjects: Sound -- Recording and reproducing
Notes: Distributed to depository libraries in microfiche

"February 1988."