Description: The covered bridges of Pennsylvania :

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Bibliographic Details
Main Author:	Zacher, Susan M.
Format:	Government Document Book
Language:	English
Published:	Harrisburg : Commonwealth of Pennsylvania, Pennsylvania Historical and Museum Commission, 1989, c1982.
Subjects:	Covered bridges > Pennsylvania.

Physical Description:	v, 141 p. : ill., maps ; 24 cm.
Bibliography:	Includes bibliographical references and index.
ISBN:	0892710195