000 00294nam a2200121Ia 4500
008 221001s1968 xx 000 0 eng d
082 _a338.5 CLA
100 _aClarkson, G. P. E.
245 0 _aManagerial economics
260 _aLondon
_bPenguin Books
_c1968
300 _a429p.
942 _2ddc
_cBK
999 _c3767
_d3767