*0011616718
*008931015s1993    xx#           000 0 nob
*019  $bk
*08230$a157.9
*100  $aHolth, Per$_134958700
*245  $aOm aversive og diskriminative stimuli
*300  $aS. 20
*773  $tDiskriminanten$gÅrg. 20, nr 1 (1993)$x0801-0536$w(NO-LaBS)622379(tnr)
*999  $z9300164346$anorart:9300164346
^