Alice Helen Frankel.
Truck and bus drivers. (Occupational briefs on America's major job fields, no. 46)
R653422. Truck and bus drivers. By Alice Helen Frankel. (Occupational briefs on America's major job fields, no. 46) NM: completely rewritten. © 8Apr49; AA113287. Science Research Associates, Inc. (PWH); 11Feb77; R653422.
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