000 00510nam a2200169Ia 4500
008 141108s9999 xx 000 0 und d
082 _a4.16
100 _a"PREM KUMAR P,SELVA KUMAR G AND SENTHIL KUMAR M"
245 _aAUTOMATIC LEVEL CROSSING
520 _a"UNMAN GATE USING MICROCONTROLLER, IR SENSORS,7SEGMENT DISPLAY AND DC MOTOR"
563 _aSOFT
590 _aUG
652 _aMICROCONTROLLERS
700 _f2004
_5SSNCE
_aMr.B.ANANDA KRISHNA
_bECE 107
852 _aCENTRAL LIBRARY
942 _cPR
999 _c62298
_d62298