000 00269nam a2200109 4500
020 _a0706902645
082 _a020.1 ATH/PUT;2
100 _aby Atherton, P A
245 _aPutting knowledge to work
_cby P A Atherton
260 _aLondon
_bVikas pub.
_c1973
942 _cBK
999 _c379007
_d379007