00278nam a22001097a 4500020001500000082001700015100002800032245002500060250001000085260004300095300003000138  a8174091629  222a624.1834  aMehras, H and Vazirani.  aLimit state design /  a2nd.   aNew Delhi,bKhanna Publishers,cc2004.  a676 p. ;bill. ;c24 cm.