000 00283nam a2200133Ia 4500
008 161121s9999 xx 000 0 und d
100 _aStebbin
245 0 _aVariation and evolution in plants
260 _cNIL
365 _b0
650 _aNIL
652 _a#N/A
942 _cBK
_01
999 _c24909
_d24909