00375nam a2200157Ia 4500008004100000020000900041035001000050082001700060100002200077245004000099250000600139260005200145300000800197500000600205650000600211210723s9999||||xx |||||||||||||| ||und||  aNULL  a10290  a537.622BSHO  aShockley, William 0aElectrons & Holes In Semiconductors  a-  aPrincetonbAffiliated East West Press Pvt. Ltd.  a558  a0  a-