00414nam a2200133Ia 4500082001900000100003300019245005100052260003400103300002600137490001700163500006600180500000500246700002900251  a530.1bOd23.VM  aOden, J. T. and Reddy, J. N.  aVariational methods in theoretical mechanicsb  aBerlinbSpringer-Verlagc1976  ax, 302p. Index, Bibl.  aUniversitext  a"Textbook for students of mechanics and engineering science".  a  aReddy, J. N. ; jt. auth.