00637nam a2200205 a 450000500170000000800410001701000140005802000220007202000250009403500130011903700150013204000180014708200130016510000190017824500690019726000400026627000600030630000240036650000410039020060818091510.0050907s2005    ii       av   000 0 eng    aENG-93244  c50.00a8177355309  c50.00a9788177355379  aEN-76777  bDBAD / PUB  adplbEnglish   a522.1954  aRaguraman, M.   aAn outline history of observatories in India /cby M. Raguraman   aChennai bPavai Publications c2008  a142, Jani Jan Khan Road, Royapettah, bChennai e600014  a137p.c20 cm (pbk)   aIncludes bibliographical references