TY  - BOOK
AU  - Awan, Noor Muhammad 
TI  - Artihetics and numerical system of Al-Khawarzimi
SN  - 9789693531398 (hbk)
U1  - 923.4 
PY  - 2018///
CY  - Lahore
PB  - Sang-e-Meel Publications
KW  - Biography--Al-Khawarizmi--Mathematics
ER  -