000 00254nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aT 332.5 .H43 1970
100 _aHEADING J.
245 0 _aMATHEMATICAL METHODS IN SCIENCE AND ENGINEERING
942 _cBK
999 _c202751
_d202751