000 00267nam a2200121Ia 4500
008 211209s1939 xx 000 0 und d
041 _aeng
082 _a515.5 N39 TIT
100 _aTITCHMARSH E C
245 _aTHEORY OF FUNCTIONS
250 _a2 ed.
260 _c1939
999 _c1904
_d1904