ISBN 0674062345 books & textbook
Introduction and Translation of Years 421–423 A.H. (1030–1032 A.D.) (Volume I) (Ilex Series)
Beyhaqi, Abu’l-Fażl Ashtiany, Mohsen Bosworth, C. E.
Ilex Foundation /2011-10-10 Paperback / 546 Pages
isbn-10: 0674062345 / isbn-13: 9780674062344
