00399nam a22000977a 4500008004100000040005500041100002500096245008400121260005500205500004100260231003b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aBasu, Priyadarshinee  aDesign and development of multimedia based physics lessons for school students   aNew Delhi: bCSIR-NISCAIR / CSIR-NIScPR, c2003-05  aAssociateship in information science