caa a22 2 4500 343830043 CHVBK 20200622035401.0 131110s1992 xxkade b 000 0 eng d (ALEX)9912299304101791 VBS SWS AlCoda Thompson Michael A suggested dual Origin for keeps Michael Thompson [S.l.] [s.n.] 1992 v. Abb., Graph., Zchg., Bibl. Text txt rdacontent/ger ohne Hilfsmittel zu benutzen n rdamedia/ger Band nc rdacarrier/ger Dr Michael Thompson continues his examination of Early Castle forms with a scheme for the development of Castle keeps. s Festungsbau alex midonas Fortress: the castles and Fortifications quarterly 1992, Nr.15, S.3-16 BK010000 XK010000 XK010000 ALEX BIG BIG BIG PP-II-205 (15/1992;S.3-) Artikel ALEX 100 1- Thompson Michael ALEX 773 0- Fortress: the castles and Fortifications quarterly 1992, Nr.15, S.3-16