00285    a2200097   4500020001600000082001400016100003900030245006100069260003500130300002200165  a0 375802975  a940.1 OSB  aWill Osborne and Mary Pope Osborne  aKnights and Castles (Magic Tree House Research Guide #2)  aChennaibAlpha Land bookc2000  a119 pages ; 20 cm