000 00433nam#a2200169ua#4500
001 GOACATREC86353
903 0 0 _aD314
245 0 0 _aImprovement of productivity in opencast mine
100 0 0 _aPujapanda, P
700 0 0 _aSastry, B
650 0 0 _aMechanical engineering
650 0 0 _aOpem cast mine
901 0 0 _aEnglish
300 0 0 _aiii;140, figures and tables
905 0 0 _aM.E
260 0 0 _aGoa University - M.E
_bEngineering
_c1993
999 _c86272
_d86272