00321nam a2200133 a 450000500170000002000150001708200160003210000200004810000170006824500260008526000260011130000260013763000240016320251202164125.0  a048664233X  a519.76bSAS  aSasty, thomas L  aBram, Joseph  aNonlinear mathematics  aNew YorkbDoverc1981  axv,381 p.b24 cm.cPB  aNonlinear programme