000			00375nam a2200169Ia 4500
008			190201s9999 xx 000 0 und d
020			_a9.78E+12
082			_a620
082			_b3 STE
100			_a"Steidel,Robert,F."
245		3	_aAn Introduction To Mecha
250			_aThird
260			_aNew York
260			_bJohn Wiley
260			_c1971
300			_a"xviii,439"
999			_c34477 _d34477