000 00369nam a2200169Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aJohn Fritz
245 _aPartial differential equations
250 _aThird
260 _c1978
546 _aEnglish
942 _2ddc
_cBK
999 _c22945
_d22945
005 20220125165946.0