00298nam a2200121 a 450000500170000002000150001708200160003210000200004824500240006825000120009226000480010430000240015220251203091144.0  a0521313910  a530.41bBLA  aBlakemore, J.S.  aSolid State Physics  a2nd ed.  aCambridgebCambridge University Pressc1985  ax, 506p.c24 cm. PB