00289nam a2200097Ia 4500008004000000082001300040100001700053245007100070260003800141300001200179210210b2000   xxu||||| |||| 00| 0 eng d  a510 BOSS  aBOSCO (S S).  aSupplement to I PUC text book: theory and problems in mathematics.  aMangalorebT. Egithin Boscoc2000  a451-588