TY - BOOK AU - Roulston, David.J TI - Bipolar semiconductor devices SN - 0-07-054120-5 U1 - 621.381522 ROU PY - 1990/// CY - NEWYORK PB - MCGRAW HILL KW - DIODES SEMICONDUCTOR-DESIGN AND CONSTRUCTION SOLAR CELLS AND PHOTODECTECTOR DIODES ER -