1
International conference on lasers 1983: proceedings : Annual meeting on lasers and applications 0006 : San-Francisco, CA, 12.12.83-16.12.83.
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Other Personal Name(s): ...Powell, R. C....
2
Lasers: annual meeting. 0005 : Lasers. 1982: proceedings of the international conference : New-Orleans, LA, 13.12.1982-17.12.1982.
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Other Personal Name(s): ...Powell, R. C....