000 00690nam a22002057a 4500
001 0000000623
003 OSt
005 20250421143942.0
008 250421b ||||| |||| 00| 0 eng d
020 _cRM 69.00
_qHardback
040 _bEng
_cPusat Penyelidikan Mineral, Jabatan Mineral Dan Geosains Malaysia
082 _a669.0027 NOR
100 _eNorth, Oliver S.
245 _aMineral Exploration, Mining, And Processing Patents /
_cby Oliver S. North
260 _aArlington, Virginia :
_bOliver S. North ,
_c1978
300 _a313 p.:
_bchart, ill.;
_c23 cm
504 _aIncludes indexes ( p.: 235 - 313 )
650 _vMiniral Industries
_xPatents
_yPeriodicals
942 _2ddc
_cBK
999 _c26461
_d26461