TY  - BOOK
AU  - Duffin,R.J.
AU  - Coffman,C.V.
AU  - Fix,G.J.
TI  - Constructive approaches to mathematical models: proceedings of a conference in honor of R.J. Duffin, Pittsburgh, Pennsylvania, 10-14 July 1978 
SN  - 012178150X
PY  - 1979///
CY  - New York
PB  - Academic Press
KW  - Duffin, R. J.
KW  - Mathematical models
KW  - Congresses
N1  - Includes bibliographies
ER  -