000 00697nam a22002177a 4500
999 _c18945
_d18945
003 BD-DhPL
005 20191209113017.0
008 190108b ||||| |||| 00| 0 eng d
020 _a92-3-001107-X
040 _aBD-DhPL
_beng
_cBD-DhPL
_dBD-DhPL
082 _a553.3 / U3g
245 _aGenesis of Precambrian iron and manganese deposits :
_cproceedings of the Kiev Symposium, 20-25 Aug. 1970.
_b
260 _aParis :
_bUNESCO,
_c1973.
300 _a382 p. :
_b ill. ;
_c30 cm.
440 _aSciences de la terre, 9.
_940546
508 _a300
650 _aPrecambrian Geologic Period.
_9273325
650 _aGeology, Stratigraphic.
_9273326
710 _aUNESCO
_940548
942 _2ddc
_cBK