TY  - BOOK
AU  - Gass,Saul I.
TI  - Linear programming: methods and applications 
SN  - 048643284X (pbk.)
U1  - 519.72 22
PY  - 2003///
CY  - New York
PB  - Dover Publications
KW  - Linear programming
N1  - Includes bibliographical references (p. 469-523) and index
ER  -