Gies, Joseph.
Life in a medieval city /
Joseph and Frances Gies 
. - New York : Harper & Row, Publishers,  1969 
. - xiii, 274 p.  ill., map., schem.  20 cm. 
 - (Harper colophon books )
<br/>К.: Бібліогр. : c. 246-261, Index 
<br/><label>  ISBN: </label>0-06-090880-7