*0011418870 *008061017s2006 xx# 000 0 eng *019 $bk *08230$a152.41 *100 $aSternberg, Robert J.$_142947100 *245 $aA duplex theory of love and its development *300 $aS. 36-44 *650 $akjærlighet$9nor$2norart$_128823700 *773 $tImpuls$gÅrg. 60, nr 2 (2006)$x0801-2911$w(NO-LaBS)571331(tnr) *999 $z600395412$anorart:600395412 ^