(1960). Selected reports from case studies of traffic accidents. Evanston, IL: [s.n.].
Παραπομπή Chicago StyleSelected Reports From Case Studies of Traffic Accidents. Evanston, IL: [s.n.], 1960.
Παραπομπή MLASelected Reports From Case Studies of Traffic Accidents. Evanston, IL: [s.n.], 1960.
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