000 00337nam a2200133Ia 4500
008 220201s1977 xx 000 0 eng d
082 _a526.9
_bPUN
100 _aPunmia,BC
245 0 _aServeshan or Chetriya Karya(Surveying & Field work)
250 _a2nd
260 _bDelhi:Standard Book house
_c1977
300 _a409
942 _2ddc
999 _c80213
_d80213