000			00341nam a2200145Ia 4500
008			220601s1973 xx 000 0 eng d
020			_qH B
041			_aEnglish
082			_a657.42 _bBUC L2
100			_aBuchnan,
245		0	_aL . S . E . Essays on Cost
260			_bWidenfield & Nicolson _c1973
700			_aThirlby
942			_2ddc _cBK
999			_c3279 _d3279