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القيود الموجودة: 14 للبحث عن: "others systems of communication tele communication"

الترتيب حسب: المؤلف - العنوان - تاريخ النشر

• knight,s.a. -- tehecommunication principles for final certificate/vol.1 -- 1971 -- B
• leapman,michael -- the last days of the beeb -- 1986 -- B
• -- RADIOACTIVITY RECOMMENDATION OF THE INTERNATIONALCOMMISSION ON RADIOLOGICAL -- 1963 -- B
• JAMES,W -- WIRELESS VALVE TRANSMITTERS THE DESIGN AND OPERATION OF SMALL POWER APPARATUS -- 1925 -- B
• PREFACE.JOHND.DEBUTTS INTRO.THOMAS EBOLGER -- THE TELEPHONE'S FIRST CENTURY AND BEYOND -- 1977 -- B
• EGYPT,MINISTRY OF CULTURE AND NATIONAL GUIDANCE -- EGYPTION PUBLICATIONS BULLETEN 1963/VOL2 -- 1964 -- B
• knight,s.a. -- tehecommunication principles for final certificate/vol.1 -- 1971 -- B
• leapman,michael -- the last days of the beeb -- 1986 -- B
• -- RADIOACTIVITY RECOMMENDATION OF THE INTERNATIONALCOMMISSION ON RADIOLOGICAL -- 1963 -- B
• JAMES,W -- WIRELESS VALVE TRANSMITTERS THE DESIGN AND OPERATION OF SMALL POWER APPARATUS -- 1925 -- B
• PREFACE.JOHND.DEBUTTS INTRO.THOMAS EBOLGER -- THE TELEPHONE'S FIRST CENTURY AND BEYOND -- 1977 -- B
• EGYPT,MINISTRY OF CULTURE AND NATIONAL GUIDANCE -- EGYPTION PUBLICATIONS BULLETEN 1963/VOL2 -- 1964 -- B
• JAMES,W -- WIRELESS VALVE TRANSMITTERS THE DESIGN AND OPERATION OF SMALL POWER APPARATUS -- 1925 -- B
• JAMES,W -- WIRELESS VALVE TRANSMITTERS THE DESIGN AND OPERATION OF SMALL POWER APPARATUS -- 1925 -- B

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