LEADER 01114nam a2200277|i 4500 001 991003978869707536 005 20030107144512.0 008 020313s1999 it u u itauu 035 $ab11891324-39ule_inst 035 $aEXGIL150726$9ExL 040 $aBiblioteca Interfacoltà$bita 082 0 $a373.2380945 100 1 $aPaduano, Guido$0156702 245 13$aLa riforma della scuola secondaria :$batti del convegno :$bPisa, Palazzo dei Congressi, 6-7 novembre 1997 /$ca cura di Guido Paduano 260 0 $aOspedaletto (Pisa) :$bPacini,$c[1999] 300 $a158 p. ;$c21 cm. 500 $aIn testa al front.: Università degli studi di Pisa. 650 4$aScuola secondaria - Riforma$zItalia 710 2 $aUniversità degli Studi 710 2 $aUniversità degli studi 907 $a.b11891324$b02-04-14$c07-01-03 912 $a991003978869707536 945 $aLE002 Dir. IX L 5$g1$i2002000019479$lle002$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i12148830$z07-01-03 996 $aRiforma della scuola secondaria$9902498 997 $aUNISALENTO 998 $ale002$b01-01-02$cm$da $e-$fita$git $h3$i1 LEADER 02313oam 2200613 450 001 9910705878903321 005 20170721102215.0 035 $a(CKB)5470000002453625 035 $a(OCoLC)891581311$z(OCoLC)817935927 035 $a(OCoLC)995470000002453625 035 $a(EXLCZ)995470000002453625 100 $a20140929d1968 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSilver-rich disseminated sulfides from a tungsten-bearing quartz lode, Big Creek district, central Idaho /$fby B. F. Leonard, Cynthia W. Mead, and Nancy Conklin 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1968. 215 $a1 online resource (iii, C24, 4 pages of plates) $cillustrations, map 225 1 $aGeological Survey professional paper ;$v594-C 225 1 $aShorter contributions to general geology 300 $aTitle from title screen (viewed September 24, 2014). 300 $a"Study of a low-grade tungsten deposit whose associated sulfide minerals, extracted as waste, are rich in silver and contain some gold." 320 $aIncludes bibliographical references (pages C23-C24). 606 $aDisseminated deposits$zIdaho$zValley County 606 $aSilver ores$zIdaho$zValley County 606 $aOre deposits$zIdaho$zValley County 606 $aSulfides$zIdaho$zValley County 606 $aDisseminated deposits$2fast 606 $aOre deposits$2fast 606 $aSulfides$2fast 607 $aIdaho$zValley County$2fast 615 0$aDisseminated deposits 615 0$aSilver ores 615 0$aOre deposits 615 0$aSulfides 615 7$aDisseminated deposits. 615 7$aOre deposits. 615 7$aSulfides. 700 $aLeonard$b B. F$g(Benjamin Franklin),$f1921-$01399750 702 $aConklin$b Nancy M. 702 $aMead$b Cynthia W.$f1934- 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bCSA 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910705878903321 996 $aSilver-rich disseminated sulfides from a tungsten-bearing quartz lode, Big Creek district, central Idaho$93485382 997 $aUNINA