000 00288nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aHERMANN(Henry R) Ed.
245 0 _aSocial Insects Vol.2
260 _b"Academic Press, Newyork"
260 _c1981
365 _b731.6
942 _cBK
999 _c212337
_d212337