000			00326nam a2200145Ia 4500
008			190201s9999 xx 000 0 und d
082			_a546
082			_bHAT
100			_a"Hatfield, William E."
245		0	_aProblems in Structural I
260			_aNew York
260			_bW.A.Benjamin
260			_c1971
300			_axi-328
999			_c26385 _d26385