000 00263nam a2200097Ia 4500
100 _aWELLS, DARE A
245 0 _aTheory And Problems of Lagrangian, Dynamics
260 _bMcgrawhill
_aNew York
_c1967
650 _aTheory And Problems Of Lagrangian, Dynamics
942 _cBK
999 _c261
_d261