gasoorlog / door H. Hiensch Wat ieder soldaat moet weten van het gas en de bestrijdingsmiddelen / J.C.C. van Erp ; G.C. Berenschot Fire extinguishers & appliances Advanced gas training Gas training atlas of gas poisoning detection and identification of war gases : notes for the use of gas identification officers / Ministry of Home Security, Air raid precautions department If air war comes : a guide to air raid precautions and anti-gas treatment / by L. Haden Guest ; with a foreword by Dawson … communications of the "van der waalsfund" rapid expansion of compressed gas behind a piston, the effect of molecular interaction : The expansion of nitrogen / [by] A. Michels, S.J. Jacobs, Z.I. … air raid precautions memorandum Anti-gas training / issued by the Home Office (A.R.P. Department) air raid precautions handbook Anti-gas precautions for merchant shipping / issued by the Home Office, Air Raid Precautions Department Tekst van het gifgasrapport van den Volkenbond : met een antwoord van D. van Embden op de brochure van kapitein Maas en andere bestrijding
