00296nam a2200109Ia 4500082002400000100004100024245003200065260003600097300001500133500000500148700003300153  a307.760973bV457.UA  aVentoulis, Ted. and Eisenhauer, Ward  aUp against the urban wallb  aNew JerseybPrentice-Hallc1971  axiv, 546p.  a  aEisenhauer, Ward ; jt. auth.