000 003400000a22001330004500
008 151217t1972 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a528
_bC6
942 _cBK
100 _aClark, David
245 _aPlane and geodetic surveying - vol.I plane surveying
250 _a6th rev. ed.
260 _aLondon
_bConstable
_c1972
999 _c138383
_d138383