TY  - BOOK
AU  -  Whittle,Peter
TI  - Optimization under constraints : theory and applications of nonlinear programming
U1  - 519.92 WHI  
PY  - 1971///.
CY  - London  : 
PB  - Wiley-Interscience, cop., 
KW  - Nonlinear programming
N1  - Includes index.
ER  -