000 00382nam a2200145Ia 4500
008 190516s9999 xx 000 0 und d
100 _aGillespie, R.P
_9123658
245 0 _aPartial Diffrentation
260 _bOliver and Boyd
_c1951
_aEdinburgh
300 _a105
600 _tMathematics
_9123659
650 _aMathematics
_9123659
942 _cBK
999 _c114941
_d114941