000 00321pam a2200133a 44500
082 _aBTS
_bMONO 1919
100 _aPrim,R C
245 1 _aFLOW OF HOLES AND ELECTRONS IN SEMICONDUCTORS
260 _a
_b
_c1951
300 _a39
500 _aBound With Bts Mono 1900-18,1920-29
964 _gCIRC
997 _aTR19693 C
999 _c403413
_d403413