Harrold, Christopher, / author. : Practical smart device design and construction : understanding smart technologies and how to build them yourself / Christopher Harrold. [O'Reilly electronic resource]
Harrold, Jamie. : The score [(DVD) videorecording] / Paramount Pictures and Mandalay Pictures present a Horseshoe Bay/Lee Rich production ; producers, Gary Foster, Lee Rich ; screenplay writers, Kario Salem, Lem Dobbs, Scott Marshall Smith ; story, Daniel E. Taylor, Kario Salem ; director, Frank Oz.
2001
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Harrold, Jess, / author. : Black Panther : visions of Wakanda [Hoopla electronic resource].
Harroun, Deborah, / author. : Best 100 smoothies for kids : incredibly nutritious and totally delicious no-sugar-added smoothies for any time of day / Deborah Harroun.
Harrow, Martyn, / editor. : Digital futures : expert briefings on digital technologies for education and research / edited by Martin Hall, Martyn Harrow and Lorraine Estelle. [O'Reilly electronic resource]
Harrowell, Ian. : Disney's An extremely Goofy movie [(DVD) videorecording] / produced by Walt Disney Television Animation ; producer, Lynne Southerland ; screenplay, Scott Gorden ; director, Douglas McCarthy.