Certification of Algorithm 161
Combinatorial of M Things Taken One at a Time,
Two at a Time, Up to N at a Time
[M. L. Wolfson and H. V. Wright,
Comm. ACM, Apr. 1963]

CACM August, 1963

Thoro, D.

CA630831 JB March 13, 1978  8:13 PM

767	5	767
767	5	767
767	5	767