TY - BOOK AU - Butler, Jerome K, ed. TI - Semiconductor injection lasers SN - 0-87942-130-4 PY - 1980/// CY - IEEE (The Institute of Electrical and Electronics Engineers PB - New York UR - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=8534 ER -