| 000 | 00405nam a22001457a 4500 | ||
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| 008 | 230629b xSY||||| |||| 00| 0 ARA d | ||
| 082 | _a341,52 | ||
| 100 | 1 |
_a.Daioub, Aiman Sackour, Majd _978734 |
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| 245 | _a/Principles and concepts | ||
| 250 | _a1 | ||
| 260 |
_a:Damascus _b,Damascus university _c.2021 |
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| 300 |
_aص280 _c؛24سم. |
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| 650 |
_aعلوم اجتماعية _978735 |
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| 942 |
_2ddc _cBK |
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| 999 |
_c409640 _d409640 |
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