TY  - BOOK
AU  - Mortos Bela
TI  - Nonlinear programming :  Theory and methods   
SN  - 0444 10738 X
U1  - B2891, L5 
PY  - 1975///
CY  - Amsterdam
PB  - North-Holland          
KW  - Linear Programming
N1  - Bibliography P 266-71
ER  -