00525nam a22001337a 4500008004100000040005500041080002500096100001400121245011600135260008600251300001000337650002300347653002100370230713b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aT 54.057:547.582bM8  aSen, A K   aStudies on the synthesis of nadic anhydride c/ Defence Materials & Stores Research & Development Establishment  aKanpur: bDefence Materials & Stores Research & Development Establishment, c1988  a20p.   aDefence materials   aStores research