TY - BOOK AU - MOUSTAFA M ELSAYED AU - IBRAHIM S.TAHA AU - JAFFAR A.SABBAGH TI - DESIGN OF SOLAR THERMAL SYSTEMS / U1 - 621.471 PY - 1994/// CY - [S.N] : PB - SCIENTIFIC PUBLISHING CENTRE ، KW - التحليل الرياضى KW - SOLAR RADIATION KW - DESIGN KW - MECHANICS ENGINEERING KW - SOLAR THERMAL ENERGY ER -