000 00305cam a22001097a 4500
008 180718b1987 xxu||||| |||| 00| 0 eng d
082 _aY16x5413 B489be
100 _aAshokvardhan. C.
245 _aBeyond survey
_cby C. Ashokvardhan
260 _aPatna
_bSurvey and Settlement Office
_c1987
300 _a132+p.
999 _c499174
_d499174