00913nam0-22002771i-450-9900009629604033210-8493-4488-3000096296FED01000096296(Aleph)000096296FED0100009629620000920d1994----km-y0itay50------baengCRC Handbook of Lie Group Analysis of Differential Equationsvolume 1 Symmetries exact solutions and conservation lawsedited by N.H. IbragimovBoca Raton [etc.]CRC Press1994Equazioni differenziali e integroDifferenziali517.37Ibragimov,Nail Hajrullovic44975ITUNINARICAUNIMARCBK99000096296040332115-19819465FI1FI1CRC Handbook of Lie Group Analysis of Differential Equations358175UNINAING01