*0011707907 *008970911s1996 xx# 000 0 nob *019 $bk *08230$a512.7 *100 $aBjerknes, Rolf$_168364200 *245 $a"Vriompeisen"$bhvilket tall er "verst", _p eller e? *300 $aS. 52-54 : ill. *773 $tSchola$gÅrg. 4, nr 4 (1996)$x0804-5119$w(NO-LaBS)431647(tnr) *999 $z9700223052$anorart:9700223052 ^