Etiqueta de registo: 00848cam 2200265 450
001 338904
003 http://id.bnportugal.gov.pt/bib/porbase/338904
005 19981229000000.0
035 ## $a(bn)338904
095 ## $aPTBN00357236
100 ## $a19920220d1989 km y0pory0103 ba
101 0# $aeng
102 ## $aNL
105 ## $aa z 000yy
106 ## $ar
200 1# $a?A ?progress report on the Alpern Coal Classification$fB. Alpern, M. J. Lemos de Sousa, D. Flores
210 #9 $aAmsterdam$cElsevier Science Publishers B.V.,$d1989
215 ## $a19 p.$cil.$d24 cm
305 ## $aSep. International Journal of Coal Geology. - n.13 (1989). - p. 1-19
675 ## $a553.9$vBN$zpor$3315405
700 #1 $aAlpern,$bB.$371485
701 #1 $aSousa,$bM. J. Lemos de,$f1937-$4070$349744
701 #1 $aFlores,$bD.$4070$371487
801 #0 $aPT$bBN$gRPC
966 ## $lBN$mFGMON$sS.A. 73331 V.$x3
997 ## $aBIBEOD