00430nam a22001457i 4500001001000000005001700010008004100027020001500068082002000083100002300103245005400126260005100180300001700231650003600248SXC02332820260819093733.0260101s1999    ii            000 0 eng d  a0521638984  a523.1 NAR-S222  aNarlikar, Jayant V10aSeven wonders of the cosmos /cNarlikar, Jayant V  abCambridge University Press, Cambridge,c1999  ap. ;c22 cm. 0aUniverse; Descriptive astronomy