000 00313nam a2200109Ia 4500
001 24249
008 170722s9999 xx 000 0 und d
245 _aCHEMICAL PHYSICS of non metalic crystals /
260 _c1962.
500 _aPreviously published as suppliment to the Journal of applied physics.
942 _cGEN
999 _c57003
_d57003