MARC全文
42h0097951 015121s2015 enka b 00000 eng d 9780751836479 RMB400.00 eng a200 England and Wales Sheet 118 and part of 105 Nefyn and part of Caernarfon Bedrock and Superficial Deposits British Geological Survey, Natural Environment Research Council revised by British Geological Survey, Natural Environment Research Council/H.M.S.O/London 2015 ill. ; B.G.S. 1:50 000 Scale Geology Series. England and Wales. Sheet ISSN; . no. aCN b010001 010001 p ; rCNY400.00 ; h1