000 00260nam a2200109Ia 4500
001 28915
008 170722s9999 xx 000 0 und d
100 _aSvyatkina, K.
245 _aRickets ed by P Ponomareva tr by L Aksenova /
260 _c1968.
942 _cGEN
999 _c72534
_d72534