@book{UBHD-1437547, author={Wurman, Richard Saul}, title={Cities, comparisons of form and scale}, subtitle={models of 50 significant towns and cities to the scale of 1:43,200 or 1"3,600'}, publisher={Joshua}, address={Philadelphia, Penn.}, year={1974}, pages={64 S.}, language={eng}, library={UB [Signatur: 2020 C 2926::1]}, }