*0011528188 *008880208s1987 xx# 000 0 nob *019 $bk *08230$a379.481 *100 $aKlausen, Terje$_164405700 *245 $aØkt elevtall gir utrygg undervisning$cav Terje Klausen *300 $aS. 6-8 : ill. *773 $tYrke$gÅrg. 69, nr 8 (1987)$x0049-8475$w(NO-LaBS)138217(tnr) *999 $z8800095021$anorart:8800095021 ^