02h0147444 016072s2016 enka b 00000 eng d (精装): RMB.00 eng a Hand signs for technical terms used in thematic and topographic mapping R.W. Will & W.E. Krohn revised by Denver U.S. Government Printing Office 1989 v, 114 p. ill. ; Circular ISSN; . no. aCN b010001 010001 p ; rCNY.00 ; h1