00000nas 2200000zi 4500 9.941800 CaOODSP 20250428163629 m o d f cr ||||||||||| 240813u1969uuuuonc x m o f0###|0eng|d 0821-3844 CaOODSP eng rda CaOODSP eng eng fre n-cn--- DR52-18E-PDF DREO technical note. DREO technical note. Defence Research Establishment Ottawa technical note technical note Ottawa : Defence Research Board, Department of National Defence Canada : Defence Research Establishment Ottawa Irregular text txt rdacontent computer c rdamedia online resource cr rdacarrier Includes abstracts in English and French. <1969-1974> issued by Defence Research Establishment Ottawa under Defence Research Board. <1974-> issued by Defence Research Establishment Ottawa under Research and Development Branch, Department of National Defence. Description based on: no. 69-6 (December 1969); title from PDF title page. Latest issue consulted: 94-3 (April 1994). Military research Canada. Recherche militaire Canada. Defence Research Establishment Ottawa, issuing body. Canada. Defence Research Board, issuing body. Canada. Department of National Defence, issuing body.