*0011627665
*008940329s1993    xx#           000 0 nob
*019  $bk
*08230$a516.2
*100  $aEsrom Larsen, Mogens$_163548900
*245  $aÆkvivalente relationer mellem vinkler og sider i en trekant$cMogens Esrom Larsen, David Singmaster
*300  $aS. 144-155
*700  $aSingmaster, David$_167912600
*773  $tNormat$gÅrg. 41, h. 4 (1993)$x0801-3500$w(NO-LaBS)247358(tnr)
*999  $z9400171704$anorart:9400171704
^