000 | 004780000a22001690004500 | ||
---|---|---|---|
008 | 140223b1908 xxu||||| |||| 00| 0 eng d | ||
041 | _aeng | ||
080 | _aU18 D8 | ||
082 | _aU18 D8 | ||
100 | _aAtwood Wallace W | ||
700 | _aSalisbury Rollin D | ||
245 | _aInterpretation of topographic maps | ||
260 |
_aWashington _bU S Govt. _c1908 |
||
500 | _aUnited states Geological survey, professional paper 60 | ||
650 | _aPhysical Geography | ||
650 | _aTopographic Maps | ||
999 |
_c53892 _d53892 |