| http://www.w3.org/ns/prov#value | - He also consulted at length with two nationally-recognized authorities on the subject; interviewed 23 persons in Allentown and Philadelphia, Pennsylvania; corresponded with municipal, chamber of commerce and merchants' parking group authorities in 12 other cities; studied articles dealing with the subject in such magazines as Architectural Forum, Life, Collier's and other publications; conferred w
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