TY  - BOOK
AU  - Mohammad Ilyas,
TI  - A modern guide to astronomical calculations of Islamic calendar, times & qibla
SN  - 9679690091
PY  - 1984///
CY  - Kuala Lumpur
PB  - Berita Publishing
KW  - Qiblah
KW  - Islamic calendar
N1  - Includes bibliographical references
ER  -