00851pam a2200265 i 4500 2720036 BD-DhUL 20150115153205.0 770317s1978 nyua b 001 0 eng 77004427 0080204422 : $25.00. 0080204414 $15.00 DLC DLC DLC BD-DhUL TK7871.89.L53 W54 1978 621.3815 WILL Williams, E. W. Luminescence and the light emitting diode / by E. W. Williams and R. Hall. New York : Pergamon Press, c1978. xi, 241 p. : ill. ; 25 cm. Includes bibliographical references and indexes. Light emitting diodes. Luminescence. Hall, R., joint author. 7 cbc orignew 1 ocip 19 y-gencatlg ddc BK 31752 31752 0 0 ddc 0 621_381500000000000_WILL 0 NFIC 59816 DUSL DUSL GEN 2015-01-15 621.3815 WILL A253723 2015-01-15 2015-01-15 BK