Haggbtt Peter <br/><br/>
Netwrok analysis in geography 
Haggbtt Peter; Chorley Richard J 
 - London  Arnold U K          1969 
 - xii,348p. Bib p. 319-36  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modern Geography
<br/><br/><label>Dewey Class. No.: </label>U:(B), K9-K9;1