000 00309nam a2200121Ia 4500
008 160330s9999||||xx |||||||||||||| ||und||
040 _aCentral Library-NITS
041 _aEnglish
082 _a621.381
245 _aLED Indicators and displays applications handbooks
650 _aElectrical engineering.
942 _cBK
999 _c5515
_d5515