TY  - BOOK
AU  - Childress,Robert L.
TI  - Sets, matrices, and linear programming
SN  - 0138067376 (hbk.)
PY  - 1974///]
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Set theory
KW  - Matrices
KW  - Linear programming
N1  - Includes index; Includes bibliographical references
ER  -