000 00303nam a2200109Ia 4500
008 211004s9999 xx 000 0 und d
100 _aASHOK KUMAR.S
_96601
245 _aROBOTIC SYSTEM FOR UNDERGROUND COAL MINING
260 _c2017
650 _aElectrical and Electronics Engineering
_997
942 _cPRJ
999 _c19564
_d19564