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008 190711s9999 xx 000 0 und d
082 _a622.8 K45
100 _aPRADHAN,G.K
245 0 _aMINE SAFETY AND MECHANISATION SURFACE MINING
260 _aBHUBANESWAR
_bMINTECH
_c1997
300 _avi+127p.,27X21Cms.
942 _cBK
_2DDC
999 _c27611
_d27611