00842nam a2200265 a 4500 15016 BD-RjUL 20211208235732.0 140209s1942 enk 001 0 eng d (BD-RjUL)1570 (BD-RjUL) ANL eng ANL ANL-VOC BD-RjUL eng 629.1325 WEA Weems, P. V. H. (Philip Van Horn), 1889- 46738 Air navigation, British empire edition / P. V. H. Weems ; Edited by Arthur J. Hughes and P. F. Everitt. 2nd ed. London : McGraw-Hill, 1942. illus. ; xii, 519 p. : 23cm. Includes index. Navigation (Aeronautics) 46739 Everitt, P. F. 46740 Hughes, Arthur J. (Arthur Joseph), 1880- 46741 ddc BK 15016 15016 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1955-03-07 Feroza sons 15.10 0 629.1325 WEA 1942 2014-02-09 00:00:00 C-1 2021-12-08 BK