LEADER 00503nam  2200157z- 450 
001 9910708001803321
035   $a(CKB)3780000000202446
035   $a(EXLCZ)993780000000202446
100   $a20240129c1902uuuu  -u-            -
101 0 $aeng
200 10$aAction of ammonium chloride upon silicates
210   $cDepartment of the Interior, United States Geological Survey$aWashington, D.C
906   $aBOOK
912   $a9910708001803321
996   $aAction of ammonium chloride upon silicates$93875406
997   $aUNINA