00469nam a2200181Ia 450000500170000000800410001702000280005804000190008604100120010508200130011710000170013024500380014726000410018530000150022644000200024165000160026185000100027720240524103349.0131103s9999    xx            000 0 und d  a81-237-1490-4cRs.30.00  aLoreto College  aEnglish  a510bBHA  aBhagwat,R.M.  aEveryday mathematicscR.M.Bhagwat  aNew DelhibNational book trustc1999  a73pb .ill  aPopular science  aMathematics  aLCBED