000 00261nam a22001097a 4500
082 _a530.41 BEE'P
100 _aBEEFORTH, T. H,GOLDSMID, H. J
_978097
245 _aPHYSICS OF SOLID STATE DEVICES
260 _aLONDON
_bPION
_c1970
300 _a204P
942 _cBK
999 _c583249
_d583249