000 00351nam a2200121Ia 4500
008 240125s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _a530.41
_bN73 ICT
100 _aInternational centre for theoretical physics
_917045
245 0 _aElectrons in crystalline solids
260 _bInt. Atomic energy agency
_aVienna
_c1973
942 _cBK
999 _c28652
_d28652