ISBN 1295038447 books & textbook
Kitab fihi al-nukat al-'asriyah - Primary Source Edition (Arabic Edition)
Derenbourg, Hartwig 'Umarah ibn 'Ali, al-Hakami 1120 or 21-
Nabu Press /2013-10-17 Paperback / 420 Pages
isbn-10: 1295038447 / isbn-13: 9781295038442