00541nam a22001937a 450000500170000001000130001702000110003003500130004103700160005404000120007008200130008210000170009524501040011226000370021627000440025330000210029765000120031865000170033020170124110026.0  aA-800492  c125.00  aA-800492  bCen Lib/Ret  aDPLbEN  a500bSHA  aSharma, R.K.  aQuest :cby  R.K.Sharmab   a book of science quiz and scientific information for school students /  aNew DelhibArya Book Depotc1996  a30,Naiwala Krol BaghbNew Delhie110005  a240p. c20cm(Hb)  aScience  aScience-Quiz