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424B3
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Prospectus filed pursuant to Rule 424(b)(3)
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May 05, 1997
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AR/S
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Paper Annual Report to Security Holders
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Apr 04, 1997
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S-3/A
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Securities Registration Statement (simplified form)
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Apr 03, 1997
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DEF 14A
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Proxy Statement (definitive)
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Apr 01, 1997
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S-3
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Securities Registration Statement (simplified form)
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Mar 31, 1997
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8-K
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Current report filing
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Mar 11, 1997
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SC 13G
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Statement of Ownership
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Feb 20, 1997
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8-K
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Current report filing
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Feb 20, 1997
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10-K
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Annual Report
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Feb 07, 1997
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10-Q
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Quarterly Report
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Nov 05, 1996
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