00913nam a2200217Ia 4500003000900000008004100009020001800050040001600068080001700084111010100101245023800202260003500440300001400475650004100489650001400530650001600544700002500560700002300585700002500608710006200633IN-BaIIA211028s9999    xx            000 0 eng d  a81-224-0415-4  cIIA Library  a524.834bGRA  aIndian Association for General Relativity and Gravitation conferencen15thcIndiad1989 Nov. 4-7 0aGravitation and cosmologybproceedings of the XV IAGRG conference held at North Bengal University, India, November 4-7, 1989cedited by S. Mukherjee, A. R. Prasanna and Kembhavi, A. K.                                                   aNew DelhibWiley Easternc1992  avi, 200p.  aAstronomy and astrophysics thesaurus  aCosmology  aGravitation  aKembhavi, A. K., ed.  aMukherjee, S., ed.  aPrasanna, A. R., ed.  aIndian Association for General Relativity and Gravitation