000			00351nam a2200133Ia 4500
008			160830s9999||||xx |||||||||||||| ||und||
040			_cCUS
082			_a338.018 _bCAR/S
245		2	_aA Study on the pure theory of production/ _cCarlson,Sune
250			_a1st.ed.
260			_aNew York: _bAugustus M.Kelley, _c1939.
300			_a128
942			_cBook
999			_c166404 _d166404