000 00328nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622 M9415
100 _aMUKHERJEE.N
245 0 _aMINING ENGINEERING SPECIAL ISSUE ON MATERIALS HANDLING IN MINES
260 _aKHARAGPUR
_bI.I.T.
_c1980
300 _a24X18
942 _cBK
_2DDC
999 _c21379
_d21379