000 00448nmm a2200157Ia 4500
008 230424s9999||||xx |||||||||||||||||und||
020 _a9783540359852
100 _aM.B. Nathanson
245 0 _aNumber Theory Day
250 _a1977
260 _c1977
_bSpringer Berlin
_aHeidelberg
300 _aProceedings
490 _aLecture Notes in Mathematics
_vv.626
650 _aMathematics and Statistics
856 _uhttps://doi.org/10.1007/BFb0063062
999 _c30894
_d30894