530.1435  / P768g <br/>
Polyakov, A. M.  <br/>
       Gauge fields and strings 
 / A. M. Polyakov 
 .- London: Harwood academic publishers,  1987 
 .- x, 301p. 
.- ( Contemporary concepts in physics   
  ** edited by herman feshbach...[et. al.]  )
<br><u>ISBN:</u> 9783718603930 
<br/><u>Subject Headings:</u> <br/>String models;<br/>Gauge fields (Physics);