000 00301nam a2200121Ia 4500
008 230720s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _aBK
_bN80 SER
100 _a Serre, John-Pierre
_97459
245 0 _a Trees
_c Serre, John-Pierre
260 _b Springer-Verlog
_c1980
942 _cBK
999 _c13770
_d13770