000 00369nam a22001457a 4500
020 _a0135981379
040 _cNUST
082 _a515.35
_bPOL
100 _aJohn Polking
_9125644
110 _aAlbert Boggess, David Arnold
_9125645
245 _aDifferential Equations
260 _aUSA:
_bPrentice Hall,
_c2001.
650 _2Differential Equations
942 _2ddc
_cBK
999 _c611369
_d611369