000 00308nam a2200133Ia 4500
008 160316s1982 xxu||||| |||| 00| 0 eng d
020 _a0850662249
100 _aG.A. Harrison
245 _aEnergy And Effort
250 _a1st
260 _aLONDON
_bTAYLOR & FRANCIS LTD.
_c1982
300 _a323
700 _a
_a
999 _c1327
_d1327