cam a22 2 4500 15109411X CHVBK 20180810075752.0 861112s1952 xxk 00 eng|d (OCoLC)15039097 (NEBIS)003476881 (OCoLC)15039097 BNG SzZuIDS NEBIS ZBZ GA9 .B56 Birch Thomas W. Maps, topographical and statistical T.W. Birch Oxford Clarendon Press 1952 240 S. Ill. First published 1949 "Sources of information": p. [235]-238 Cartography MedeaZBZ SWK idszbz ZR NEBIS 100 1- Birch Thomas W. SWISSBIB 079319033 BK020000 XK020000 XK020000 NEBIS Z01 Z04 KM05 Kart 194