301.8  / H212s <br/>
Harary, Frank <br/>
       STRUCTURAL MODELS 
 / AN INTRODUCTION TO THE THEORY OF DERECTED GRAPHS 
 .- N. Y.: Wiley,  1965 
 .- 415 . 
<br/><u>Subject Headings:</u> <br/>Social Sciences. Mathematical Models;
<br/><U>Author Added Entry: </u><br/>Dorwin, Cartwright;
<br><U>Copy Details:</u><br> Acc. No.: <b>57175</b>, Full Call No.: 301.8 H212s,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>