00271nam a22001097a 4500003000400000008004100004082001800045100002000063245003400083260003600117300000800153OSt240108b        |||||||| |||| 00| 0 eng d  a624.171bV35A  aVazirani, V. N.  aAdvanced theory of Structures  aDelhibKhanna Publicationc1981  a411