000 00282 a2200121 4500
080 _a658.015
_bF 461 M
245 1 _aMethod study
_cby A. Fields
260 _aLondon
_bCassel & Company
_c1969
650 _aMethod Study
100 1 _aFields, A.
_d
300 _a228 p.
901 _a160501
999 _c88354
_d88354