Miftāḥ al-kunūz al-khafiyah
Subtitle: dastī fihrist-i ʻArabī mak̲h̲t̤ūt̤āt-i mak̲h̲zūnah K̲h̲udā Bak̲h̲sh Lāʼibrerī, Paṭnah
By: murattabah, ʻAbdulḥamīd
Contributors: Hamid, Abdul, Maulavi; Sher, Sayyid At̤har, 1934-; Qāsimī, Muḥammad ʻAtīqurraḥmān
Publisher: K̲h̲udā Bak̲h̲sh Oriyanṭal Pablik Lāʼibrerī; Ḵẖudā Baḵẖsh Oriyanṭal Pablik Lāʼibrerī
Published: 2005
Place of publication: Paṭnah
Language: per; urd; ara
Subjects: Catalogs; Arabic Manuscripts; K̲h̲udā Bak̲h̲sh Oriyanṭal Pablik Lāʼibrerī
Notes: Vol. 1 is a reprint of the 1918 ed.; v. 2 is a reprint of the 1922 ed.; v. 3 is a 2008 reprint of the 1965 ed. and was compiled by Sayyid At̤har Sher; v. 4 is a 2008 1st ed. and was compiled by Muḥammad ʻAtīqurraḥmān.

In Persian and Arabic; Prefatory matter also in Urdu.