00274nam a2200109 a 450000500170000008200180001710000210003524500360005626000300009230000240012263000180014620251202164221.0  a909.O711bUNI  aGarraty, John A.  aUniversity history of the world  aLondonbNew Orchardc1985  a1237 p.b24 cm.bHB  aWorld history