Synonyme wurden verwendet für: Zivilschutz
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1–3 von 3 Ergebnissen
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    Bomb problem solved by traffic engineers

    Gunlock, V. | Engineering Index Backfile | 1950
    Schlagwörter: Civil defense

    Chicago's railroads prepare for "A" bomb attacks

    Engineering Index Backfile | 1950
    Schlagwörter: Civil defense

    Plans for evacuating large city in case of atomic attack

    Peterson, V. | Engineering Index Backfile | 1956
    Schlagwörter: Civil defense