*0011465435
*008081208s2008    xx#           000 0 nob
*019  $bk
*08230$a621.402
*100  $aStene, Jørn$_86020600
*245  $aHøyeffektive CO2-varmepumper for varmtvannsberedning
*300  $aS. 54-56 : ill., port.
*650  $aKarbondioksid$2norart$_80853200
*650  $aVarmepumper$2norart$_26638100
*650  $avarmtvann$9nor$2norart$_133429900
*700  $aHjerkinn, Tore$_162325100
*773  $tNorsk VVS$gÅrg. 51, nr. 11 (2008)$x0029-2265$w(NO-LaBS)927723(tnr)
*999  $z800441176$anorart:800441176
^