Proceedings of the fourth Marcel Grossmann meeting on general relativity, held at the University of Rome, La Sapienza, 17-21 June, 1985
| अन्य लेखक: | |
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| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Amsterdam
North-Holland
c1986.
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| विषय: |