*0011748884 *008990921s1999 xx# 000 0 eng *019 $bk *08230$a616.891 *100 $aNathan, Peter E.$_171209700 *245 $aPractice guidelines$bnot yet ideal *300 $aS. 620-635 *650 $aPsykoterapi$2norart$_11369700 *773 $tTidsskrift for Norsk psykologforening$gVol. 36, nr 7 (1999)$x0332-6470$w(NO-LaBS)926809(tnr) *999 $z9900264076$anorart:9900264076 ^