*0011531121 *008880510s1987 xx# 000 0 nob *019 $bk *08230$a373.246 *100 $aHolmedal, Henry$_164745300 *245 $aSkolen må ta et kjempeløft for de mekaniske fag$cav Henry Holmedal *300 $aS. 7-9 : ill. *773 $tYrke$gÅrg. 69, nr 9 (1987)$x0049-8475$w(NO-LaBS)138217(tnr) *999 $z8800097954$anorart:8800097954 ^