Bhattacharya, Tapan <br/><br/>
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 - New Delhi,  Publication &   Information Directorate,  1995 
 - 123p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Celestial Body Phenomena
<br/><br/><label>Dewey Class. No.: </label>523.7    / B581S