Semi empirical methods of electronic structure calculation  part B; applications 
ed. by Gerald A. Segal. 
 - New York  Plenum  1977 
 - xvii, 308p. incl. bibl., ind. 
 - Modern Theoretical Chemistry  V.8 .
<br/><br/><label>ISBN: </label>0306335085 
<br/><br/><label>Dewey Class. No.: </label>541.28  / N771.2;1