000			00349nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a852265174
082			_a512
082			_b5 JOS
100			_a"Joshi, D.D"
245		0	_aLinear Estimation And De
260			_aNew Delhi
260			_bWiley Eastern
260			_c1987
300			_a"xv, 288"
999			_c36964 _d36964