TY - BOOK AU - ; Bhattacharya, Pallab TI - Semiconductor Optoelectronic Devices SN - 9788120320475 U1 - 621.3815 BHA PY - 2002/// CY - India PB - ; Prentice Hall Pvt Ltd KW - Heterojunction Lasers KW - Phototransistor ER -