00397nam a2200133 a 450000500170000002000150001708200170003210000170004924500380006626000440010430000250014849000400017350000500021320251203110727.0  a0486673626  a515.355bHAL  aHale, Jack K  aOscillations in Nonlinear systems  aNew YorkbDover Publications,Inc.c1963  aviii, 180p.c24cm PB  aDover Books on Advanced Mathematics  aIndo-- French Project (Prof. K.M. Tamizhmani)