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Introduction to Optimization Techniques -- Fundamentals and Applications of Nonlinear Programming. Macmillan, New York 1971. Russian translation: Nauka, Moscow 1977. 
Zbl 0243.90031 
[2] P. E. Gill W. Murray, M. H. Wright: 
Practical Optimization. Academic Press, New York 1981. Russian translation: Mir, Moscow 1985. 
MR 0801546 
[3] M. Maňas: Optimization Methods. SNTL, Praha 1979. In Czech.
[4] B. T. Polyak: 
Vvedenie v optimizaciju. Nauka, Moscow 1983. 
MR 0719196 
[5] G. V. Reklaitis A. Ravindran, K. M. Ragsdell: 
Engineering Optimization -- Methods and Applications. J. Wiley and Sons, New York 1983. Russian translation: Mir, Moscow 1986. 
MR 0717761 
[6] A. G. Sukharev A. V. Timokhov, V. V. Fedorov: 
Kurs metodov optimizacii. Nauka, Moscow 1986. 
MR 0875225