00345nam a22001217a 450000500170000000800410001705000180005810000170007624500560009325000170014926000360016630000210020220260331152441.0260331b        |||||||| |||| 00| 0 eng d  aG3201.B5 1964  aBirch, T. W.  aMaps:btopographical and statistical/cT. W. Birch.  a2nd edition.  bOxford University Press.c1964.  axiv, 238p.bpbk.