German Field Fortifications 1939-45 Fortress - 23 OSPREY PUBLISHING German Field Fortifications Gordon L Rottman Illustrated by Ian Palmer Serics editors Marcus Cowper and Nikola Bogdanovic All ri* rewwd.*pmfmm u* hir dolinxfor *c purpose of prim- ru
- American ( ivil War Fortifications (2) Land.and field fortifications Fortress 38 American Civil War Fortifications (2) Land and field fortifications Ron Field Illustrated by Peter Dennis Seres editors Marcui Cowper and N k o a Bogdanovc Fsrit publi
