00286nam a2200121 a 450000500170000002000150001708200160003210000130004824500410006125000120010226000310011430000190014520251203091318.0  a0852267568  a519.77bRAO  aRao S.S.  aOptimization:theory and applications  a2nd ed.  aDelhibWiley Easternc1984  axvi.748p, 22cm