000 00343nam a22001457 4500
001 4105
005 20210222153952.0
008 090401t xxu||||| |||| 00| 0 eng d
020 _c0.00
035 _a(Sirsi) 14356
082 _a531 HAR
100 _aHart, Ivor
_94791
245 0 _aMechanical investigations of Leonardo da Vinci
942 _n0
999 _c28578
_d28578