000 00430 a2200157 4500
999 _c28815
_d28815
003 NUST
005 20180117115321.0
008 180117b xxu||||| |||| 00| 0 eng d
020 _a0471974307
020 _a9780471974307
040 _cNUST
082 0 4 _a515.352
100 1 _aIbragimov, N. H.
_98541
245 1 0 _aElementary lie group analysis and ordinary differential equations /
_cN. H. Ibragimov.
250 _a1st ed.
260 _a[S.l.] :
_bWiley,
_c1999.
300 _a366 p. ;
_c24 cm.
942 _aSNS
_cBK
_k515.352 IBR
_2ddc