Shahshahānī, ʻAbd al-Vahhāb ibn Muḥammad Amīn, fl. 19th century‏

This is a textbook on accounting and bookkeeping in Sīyāq method. It was written in 1255 AH/1839 in two chapters called 'Baḥr' [sea] and a supplementary chapter called 'Sāhil' [seashore]. The first 'baḥr' is on the "Science of accounting and its derivatives", the second 'baḥr' on the "bookkeeping rules", and the 'seashore' on 'additional attributions'. Each '‌Baḥr' is divided into several 'Shaṭ', 'Rashḥah', 'saḥāb' and 'Qaṭrah'. — Multiple dates; Iṣfahān Wadh.Minasian 258