Utrecht University
| Introduction |
| Islamic calendar of Turkey (astronomical rules) |
| Islamic calendar of Turkey date converter |
| Principal Islamic days of observance (1420 AH to 1449 AH) |
| Literature & web links |
| N.B. These web pages are best viewed on a screen of 1280 × 1024 pixels or larger |
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| Mathematical Institute
Utrecht University |
| © R.H. van Gent (April 2021) |