Underground
Publisher: Houghton Mifflin/Walter Lorraine Books
Published: March 23, 1983
Language: eng
Number of pages: 112
ISBN-13: 9780395340653
First sentence: Beneath the buildings and streets of a modern city exists the network of walls, columns, cables, pipes, and tunnels required to satisfy the basic needs of its inhabitants.
Description: Text and drawings describe the subways, sewers, building foundations, telephone and power systems, columns, cables, pipes, tunnels, and other underground elements of a large modern city.