Abd El Rahman, H., Eid, M., Abd-Elkarim, N. (2013). PROCEDURES FOR MAINTENANCE OF EDUCATIONAL BUILDINGS "THE KINGDOM AND THE UNITED ARAB REPUBLIC OF EGYPT - COMPARATIVE STUDY". test, 41(No 2), 617-644. doi: 10.21608/jesaun.2013.114752
Hesham Osman Abd El Rahman; Mohamed Abd-Elsamee Eid; Nady Mostafa Abd-Elkarim. "PROCEDURES FOR MAINTENANCE OF EDUCATIONAL BUILDINGS "THE KINGDOM AND THE UNITED ARAB REPUBLIC OF EGYPT - COMPARATIVE STUDY"". test, 41, No 2, 2013, 617-644. doi: 10.21608/jesaun.2013.114752
Abd El Rahman, H., Eid, M., Abd-Elkarim, N. (2013). 'PROCEDURES FOR MAINTENANCE OF EDUCATIONAL BUILDINGS "THE KINGDOM AND THE UNITED ARAB REPUBLIC OF EGYPT - COMPARATIVE STUDY"', test, 41(No 2), pp. 617-644. doi: 10.21608/jesaun.2013.114752
Abd El Rahman, H., Eid, M., Abd-Elkarim, N. PROCEDURES FOR MAINTENANCE OF EDUCATIONAL BUILDINGS "THE KINGDOM AND THE UNITED ARAB REPUBLIC OF EGYPT - COMPARATIVE STUDY". test, 2013; 41(No 2): 617-644. doi: 10.21608/jesaun.2013.114752