00000nas 2200000za 4500 9.505724 CaOODSP 20230201154634 cr ||||||||||| 150406d20092015xxc|| m o||||f| |0eng|d CaOODSP eng n-cn--- D4-7E-PDF Canada. Department of National Defence. Sic Itur Ad Astra - Canadian aerospace power studies. Ottawa, Ontario : National Defence, 2009-2015. Irregular Ceased with Vol. 5. Designed to explore, and “mine,” the rich history and heritage of Canadian military aviation in all forms and guises. Sic Itur Ad Astra - études sur la puissance aérospatiale canadienne. (CaOODSP)9.502129 Sic Itur Ad Astra - Canadian aerospace power studies (CaOODSP)9.511668 Sic Itur Ad Astra - Études sur la puissance aérospatiale canadienne (CaOODSP)9.511669