*0011389451
*008050419s2005    xx#           000 0 nob
*019  $bk
*08230$a531.1[U]
*100  $aSpilde, Ingrid$_129972600
*245  $aDen rare tyngdekraften
*300  $aS. [19] : ill.
*600  $aEinstein, Albert$_129714100
*650  $aGravitasjon$2norart$_49779500
*773  $tNysgjerrigper$gÅrg. 12, nr 1 (2005)$x0808-2073$w(NO-LaBS)211172(tnr)
*999  $z500365904$anorart:500365904
^