000 00431nam a2200181 4500
001 12824/72
005 20130515014811.0
008 111112s9999 xx 000 0 und d
020 _ahard cover
082 0 0 _a553. pop
100 1 _a"popov, g . "
245 1 0 _athe working of mineral diposits:
_b/
_c g.. popov
250 _a ed.
260 _aussr :
_bmir
_c1971.
300 _a", 616p.;
_c22 cm."
504 _a
650 0 _a
_x
999 _c27832
_d27832