Gravitation and cosmology  proceedings of the XV IAGRG conference held at North Bengal University, India, November 4-7, 1989 
edited by S. Mukherjee, A. R. Prasanna and Kembhavi, A. K.                                                  
 - New Delhi  Wiley Eastern  1992 
 - vi, 200p. 
<br/><br/><label>ISBN: </label>81-224-0415-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Cosmology<br/>Gravitation
<br/><br/><label>Universal Decimal Class. No.: </label>524.834  / GRA