*0011099229
*008100419s2009    xx#           000 0 eng
*019  $bk
*08230$a629.13
*100  $aHoffman, Johan$_130061600
*245  $aThe mathematical secret of flight
*300  $aS. 145-169, 192 : ill.
*650  $aflygning$9nor$2norart$_128864900
*700  $aJohnson, Claes$_130061700
*773  $tNormat$gÅrg. 57, nr. 4 (2009)$x0801-3500$w(NO-LaBS)247358(tnr)
*999  $z1000469248$anorart:1000469248
^