000 00437nam a2200181 4500
020 _a
_c
082 _a537.622 INT.2
100 _a
245 _aInternational conference on the physics of semiconductors: Proceedings, Vol.2
250 _a
260 _aElsevier International Projects, New York
_c1972
300 _a1513
490 _a
500 _a
590 _arvr
_b
_c
650 _aSemiconductors, physics
942 _cBK
999 _c476941
_d476941