lower bound for the [delta]-Nielsen number
By: by Robin B.S. Brooks and Robert F. Brown.
Contributors: Brown, Robert F., 1935-
Series: Paper / Rand -- P-3634; P (Rand Corporation) -- P-3634.
Publisher: Rand Corp.]
Published: 1967
Place of publication: [Santa Monica, Calif
Language: eng
Number of pages: 19
Subjects: Differential topology.
Notes: Cover title.

"July 1967."

Includes bibliographical references (p. 19).