000 00317cam a22001097a 4500
008 180718b1981 xxu||||| |||| 00| 0 eng d
082 _aT122x42/Un3
245 _aEconomics of the profits
_cedited by W.E Martin
260 _aLondon
_bHer Majesty's Stationery Office
_c1981
300 _axii, 226p
700 _aMartin, W.E.
999 _c496866
_d496866