000 002830000a22001210004500
245 _aOperational methods in nonlinear mechanics
100 _aPipes, L.A.
260 _aNew York
_bDover Publications
_c1965
300 _a99 p.
080 _a531.01
_bP5
041 _aEN
942 _cBK
999 _c93269
_d93269