01082nam a2200265Ia 4500 128701 BIBL 20160527191005.0 850828s1963 nyua j 00000 eng 63016193 /AC/r85 EVLG TH148 .B3 690.5 J690 B268 Barr, George Local 58055 Young scientist looks at skyscrapers the how and why of construction for sidewalk superintendents. Illustrated by Mildred Waltrip. New York Whittlesey House [1963] 159 p. illus. 21 cm. Explains the various facets of skyscraper construction, covering foundations, steel, vertical accuracy, derricks and cranes, concrete, curtain walls, elevators, air conditioning, and electricity and telephones. Building Juvenile literature. LEMB 1263 Skyscrapers Local 170943 Building LEMB 1263 Skyscrapers Juvenile literature. Local 170943 Waltrip, Mildred illus. Local 187080 108549 108549 0 0 0 J_690_000000000000000_B268 0 evl 132374 10 10 10 2016-05-27 193377 0 J690 B268 80000001452195 2016-05-27 00:00:00 r:128701 z:NCC:D 6