00473nam a2200205Ia 4500008004100000041001200041082000600053082001100059100001800070100001800088100001100106245002700117260001000144260002400154260000900178300001500187365002500202440002000227650002000247150901s9999    xx            000 0 und d  aEnglish  a1  bKOT/OF  aKothare A N    aPalsule S S    eAuthor  aScience and scientists  aIndia  bNational Book Trust  c1997  a232  Pages  aRs.47.00              aPopular science  aGeneral science