Project no. 3 -- Toxic gases in armored vehicles. Partial report on sub-project no. 3-9, Determination of the ventilation requirements for gas-proofing tanks : subject: ventilation requirements for gas-proofing tanks of the M-4 series
Partial report on sub-project no. 3-9, Determination of the ventilation requirements for gas-proofing tanks and Ventilation requirements for gas-proofing tanks of the M-4 series