ببليوغرافيا الكتب الإنجليزية
فهرسة أكثر من أربعة ملايين وثلاثمائة ألف كتاب باللغة الإنجليزية مع ترجمة العنوان واسم المؤلف للغة العربية
The Heliograph / Alan Harfield
| Arabic Title : | الهليوغراف: تاريخ قصير |
| BNB number : | GB8745966 |
| Date published : | 1986 |
| Has extent : | xi,74p. |
| ISBN : | 0950121835 |
| ISBN10 : | 0950121835 |
| Author : | Harfield, Alan |
| Title : | The Heliograph : a short history |
| Subject : | 355.85 Great Britain--Armed Forces--Communication systems--History--19th century Great Britain--Armed Forces--Communication systems--History--20th century Great Britain. Great Britain Heliograph--History |
| Creator : | Harfield, Alan |
| Has carrier type : | volume |
| Has content type : | text |
| Has media type : | unmediated |
| Description : | Previous ed.: 1981., Bibliography: p67. _ Includes index. |
| Identifier : | http://bnb.data.bl.uk/id/resource/GB8745966 |
| Language : | http://lexvo.org/id/iso639-3/eng |
| Publication : | Blandford Camp, Dorset : Royal Signals Museum, 1986 |
| Url : | http://bnb.data.bl.uk/id/resource/008811159 |
