1. Transportation professionals: future needs and opportunities: a study of transportation professional needs for highway and mass transit agencies in state, local federal government
پدیدآورنده :
کتابخانه: كتابخانه مركزي دانشگاه صنعتي شريف (طهران)
موضوع : ، Policy scientists-- United States-- Supply and demand,، Transportation engineers-- United Stares-- Supply and demand
رده :
HE
206
.
2
.
T7175
1985
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