| Additional searchable titles | Proc R Soc London Ser A, PROC. R. SOC. - A, PROC. R. SOC. - A., PROC. R. SOC. -A, PROC. R. SOC. -A., PROC. R. SOC. A, PROC. R. SOC. LONDON, PROC. R. SOC. SER.A, PROC. R. SOC.- A., PROC. R. SOC.-A, PROC. R. SOC.-A., PROC.R.SOC.-A, PROC.R.SOC.A, PROC.R.SOC.A., Proceedings - Royal Society of London A, PROCEEDINGS - ROYAL SOCIETY OF LONDON, A, Proceedings of The Royal Society of London, Series A: Mathematical and Physical Sciences, Proceedings of the Royal Society of London. Series A, Mathematical and physical sciences, Proceedings of the Royal Society of London. Series A: Mathematical and, Some Recent Results in X-Ray Astron, Discuss Arranged by the Br Natl Comm on Space Res |
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