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041 _aEnglish
082 _aPRME91-108
100 _aKhuntia, Debasis Chakraborthy, Maloy Patil, Smithin S Singh, Sukhdev
245 0 _aDesign and fabrication of improved staircase climbing trolley
_bSohani M S
260 _bKLESEC, Belgaum
440 _aNULL
650 _aTrolley,staircase climbin
942 _cPR
999 _c256197
_d256197