000 00363nam a2200121Ia 4500
008 210430s9999 xx 000 0 und d
020 _a0-521-31408-9
082 _a621.380414 A312O
100 _aGhatak A.K, Thyagarajan.K
_953115
245 _aOptical Electronics /
_cGhatak A.K&Thyagarajan.K
260 _aNew York
_c1989
_bCambridge University
942 _cBK
_2ddc
999 _c562699
_d562699