*0011529199
*008880226s1987    xx#           000 0 nob
*019  $bk
*08230$a621.36
*100  $aBraaten, Orvar$_153283200
*245  $aHva skjer i en laser?$cOrvar Braaten
*300  $aS. 44-45 : ill.
*773  $tTeknisk ukeblad$gÅrg. 134, nr 41 (1987)$x0040-2354$w(NO-LaBS)32769(tnr)
*999  $z8800096032$anorart:8800096032
^