000 00241nam a2200097 4500
999 _c334496
_d334496
082 _a548
_bVAN.I
100 _aVan Bueren, H.G
245 _aImperfections in crystals
_cVan Bueren, H.G
260 _aAmsterdam
_c1961
_bHolland-North
942 _cBK