*0011402400
*008051118s2005    xx#           000 0 nob
*019  $bk
*08230$a530.11
*100  $aKnutsen, Henning$_129176300
*245  $aAlbert Einstein, tyngdens betvinger
*300  $aS. [220]-235 : ill., port.
*600  $aEinstein, Albert$_129714100
*650  $aFysikk$2norart$_10538700
*650  $aRelativitetsteori$2norart$_10661300
*773  $tNaturen$gÅrg. 129, nr 5 (2005)$x0028-0887$w(NO-LaBS)533618(tnr)
*8564 $uhttp://www.idunn.no/ts/natur/2005/05/albert_einstein_tyngdens_betvinger
*999  $z500378906$anorart:500378906
^