000 00270nam a22000977a 4500
008 120724b xxu||||| |||| 00| 0 eng d
050 _aTA562
_b.A45 1968
245 _aPRACTICAL FIELD SURVEYING AND COMPUTATION
300 _a24
942 _2lcc
_cBK
_hTA562
_k.A45 1968
999 _c65195
_d65195