Sirr al-layāl fī al-qalb wa-al-ibdāl fī ʻilm maʻānī al-alfāẓ al-ʻArabīyah
Subtitle: al-muqaddimah wa-mukhtārāt
By: Aḥmad Fāris al-Shidyāq ; taqdīm wa-taḥqīq wa-ikhtiyār Muḥammad al-Hādī ibn al-Ṭāhir al-Maṭwī
Edition: al-Ṭabʻah 1.
Publisher: Dār al-Gharb al-Islāmī
Published: 2006
Place of publication: Bayrūt
Language: ara
Number of pages: 289
Subjects: Arabic language; Morphology; Etymology
Other titles: Sirr Al-Layāl fi-l-Kalb wa-l-Ibdāl
Notes: Includes bibliographical references (p. 231-243) and indexes.

Summary in English.