*0011427362
*008070228s2007    xx#           000 0 nob
*019  $bk
*08230$a530.092
*100  $aEnersen, Ole Daniel$_51259700
*245  $aHan oppfant varmepumpen
*300  $aS. 40-[41] : port.
*520  $aOm William Thomson
*600  $aThomson, William$_147441800
*650  $aFysikere$2norart$_43411300
*650  $aVarmepumper$2norart$_26638100
*773  $tNorsk VVS$gÅrg. 50, nr. 1 (2007)$x0029-2265$w(NO-LaBS)927723(tnr)
*999  $z700403826$anorart:700403826
^