00322nam a22001097a 4500020001500000082001500015100003900030245005500069250000900124260004500133300003400178  a8174091424  222a624.17  aVazirani, V. N and Ratwani, M. M.   aAdvanced theory of structures and matrix methods /  a6th.  aNew Delhi, bKhanna Publication,cc2002.  axi, 551 p. ;bill. ;c21 cm.