000 00287nam a22001214a 4500
082 _a909 PEC.C
084 _2Colon Classification
100 _aPeccei ,
245 _aThe Chasm ahead
_cby Aurelio Peccei
260 _aLondon:
_bMacmillan company.
650 _aChasm ahead
942 _cBK
999 _c350460
_d350460