000 00434nam a2200121Ia 4500
008 210804s9999 xx 000 0 und d
082 _a526.9
_bDEP
110 _aDepartment of surveying
245 0 _aAdministration report of the surveyor-general for 1967-68
260 _aColombo
_bGovernment press
_c1970
300 _avariable pages.- part I -Civil (B)
942 _cPRGD
999 _c158413
_d158412