2011 | 0 reads | 0 | 289 pages? duration | ||
1986 | 53 reads | 4.49 | 886 pages? duration | ||
1597 | 5 reads | 3 | 339 pages? duration | ||
1972 | 161 reads | 3.85 | 288 pages? duration | ||
2000 | 25 reads | 4.13 | 624 pages? duration | ||
-44 | 1 read | 5 | 576 pages? duration | ||
1967 | 53 reads | 4.08 | 402 pages? duration | ||
-600 | 217 reads | 4.11 | 178 pages? duration | ||
1951 | 1,366 reads | 3.99 | 255 pages? duration | ||
1790 | 12 reads | 3.25 | 376 pages? duration | ||
1791 | 2 reads | 3.5 | 304 pages? duration | ||
1832 | 22 reads | 3.64 | 209 pages? duration | ||
2003 | 70 reads | 3.96 | 9 pages? duration | ||
2010 | 10 reads | 4.43 | 766 pages? duration | ||
2010 | 44 reads | 4.34 | 960 pages? duration | ||
-400 | 255 reads | 3.83 | 306 pages? duration | ||
![]() Birdflight as the Basis of Aviation Birdflight as the Basis of Aviation: A Contribution Towards a System of Aviation
| 0 reads | 0 | ? pages? duration | ||
1953 | 2,928 reads | 3.9 | 227 pages? duration | ||
2001 | 824 reads | 3.99 | 468 pages? duration | ||
-180 | 506 reads | 4.17 | 254 pages? duration | ||
1989 | 446 reads | 4.17 | 213 pages? duration | ||
1924 | 230 reads | 3.67 | 256 pages? duration | ||
1912 | 76 reads | 3.84 | 160 pages? duration | ||
1960 | 3,112 reads | 4.17 | 323 pages? duration | ||
1605 | 335 reads | 3.84 | 1,023 pages? duration | ||
1979 | 3,124 reads | 4.24 | 215 pages? duration |