000 00262nam a22001217a 4500
020 _aNA
082 _222
_a526.9
100 _aRoy S.K.
245 _aFundamentals of surverying /
260 _aPHI
_bPHI
_cc2004
300 _a606 p,;
_bNA
_c24cm.
942 _2ddc
_cCIVIL
999 _c1885
_d1885