000 00253nam a2200109Ia 4500
008 201201s9999 xx 000 0 und d
082 _a526.9
100 _aSHAHANI, P.B.
245 0 _aMODERN SURVEYING
260 _bROORKEE, NEW CHAND
_c1961
942 _cOB
999 _c16696
_d16696