TY  - BOOK
AU  - Conference on "Constructive Approaches to Mathematical Models", Pittsburgh, Pennsylvania, 10-14 July, 1978
AU  - Coffman, C. V. ; ed.
AU  - Fix, G. J. ; jt. ed.
TI  - Constructive approaches to mathematical models; proceedings of a conference in honor of R. J. Duffin
U1  - 530.3 
PY  - 1979///
CY  - New York
PB  - Academic Press
ER  -