000			00350nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a8120306511
082			_a621
082			_b3815 F
100			_a"Fletcher,William,I."
245		3	_aAn Engineering Approach
260			_aNew Delhi
260			_bPHI
260			_c1997
300			_aXVIII- 766
999			_c36474 _d36474