000 00000nam a2200000 a 4500
005 20251203091242.0
100 _aWolkenstein, Th.
245 _aElectrons and Crystals
260 _aMoscow
_bMir Publishers
_c1985
300 _a174p.
_cPB
964 _b
_c
_d
_e
_f
_g_
997 _a40972 W
999 _c35524
_d35524