000 00305nam a2200133Ia 4500
008 220201s1983 xx 000 0 eng d
082 _a526.9
_bHUS
100 _aHusain,SK&Nagaraj,MS
245 0 _aText book of surveying
250 _a5th
260 _bS,chand&co.
_c1983
300 _a661
942 _2ddc
999 _c83182
_d83182