00249nam a2200109Ia 450000500170000008000180001710000190003524500230005426000320007730000110010958300190012020260716043008.0  a05.03.07 T445  aAli, Arif, ed.  aThird world impact  bHansib Pub.aLondonGBc1982  a159 p.  c3/7/00kM2LMGR