000 00387nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aLeighton Walter
245 _aIntroduction to the theory of differential equations
260 _bMcgraw hill
_c1952
546 _aEnglish
942 _2ddc
_cBK
999 _c22963
_d22963
005 20220125165947.0