*0011509113 *008860619s1986 xx# 000 0 nob *019 $bk *08230$a621.38195 *100 $aFallet, Truls$_70989400 *245 $aSlik regner lommekalkulatoren$cTruls Fallet *300 $aS. 20-22 : ill. *773 $tTeknisk ukeblad$gÅrg. 133, nr 5 (1986)$x0040-2354$w(NO-LaBS)32769(tnr) *999 $z8600076719$anorart:8600076719 ^