Marian Rogers Croak - 搜索图片

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uspto.gov
Marian Rogers Croak | USPTO
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s-cook.org
Dr. Marian Croak | South Cook Intermediate Service Center
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ipoef.org
Marian R. Croak, Ph.D – IPO Education Foundation
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acentech.com
A Tribute to Dr. Marian Rogers Croak - Acentech

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Saluting Black Leaders in Tech: Dr. Marian Croak (1955-)
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thecoli.com
Dr. Marian Croak - Inventor of Voice Over Internet Protocol used by Every…
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caribdirect.com
Marian Croak Famous For Inventing Voice Over IP Tech…
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ar.inspiredpencil.com
Croak

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youtube.com > The Black History Buff Podcast
Marian Croak, the Inventor of the VoIP technology
YouTube · The Black History Buff Podcast · 829 次播放 · 2021年12月27日

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