000 00274nam a2200109Ia 4500
008 160710s1956 xx 000 0 und d
100 _aCLARK,DAVID
245 _aPLANE & GEODETIC SURVEYING FOR ENGINEERS
260 _bCONSTABLE & CO.
_c1956
300 _a636
942 _2ddc
_cB
999 _c17559
_d17559