LEADER |
00749nam a2200241Ia 4500 |
001 |
1545296 |
040 |
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|a غير محدد
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041 |
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|a eng
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100 |
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|a MOHAMED ABDEL WAHAB HASSAN ABDEL WAHAB
|e معد
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245 |
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|a STUDY PROTECTION METHODS OF METALLIC CONSTITUENTS OF THE BOILER DURING ITS WASHING PROCESS WITH DIFFERENT CHEMICAL SOLUTIONS
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260 |
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|c 1992
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300 |
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|a 144
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336 |
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|a رسائل جامعية
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502 |
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|b رسالة ماجستير
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502 |
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|c Al Azhar University/CHEMISTRY
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502 |
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|g مصر
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653 |
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|a CHEMISTRY
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700 |
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|a Hassan Ashehata
|e مشرف
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700 |
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|a Hassan M. Abd Elbary
|e مشرف
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700 |
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|a Sayed H. El Nekhaly
|e مشرف
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940 |
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|a تمت المناقشة
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995 |
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|a Thesis
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999 |
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|c 266261
|d 266261
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