2009 California State Science Fair Participants
Ricky A. Mattus


Ricky
Project J2210
Matthew J. Descala, Grade 8 portrait
Ricky A. Mattus, Grade 8 portrait
Guitar Comparisons: Are the More Expensive Guitars Rreally Better than the Less Expensive Guitars?
Advisor: <none acknowledged> , Ms. Robin Lise-Nielsen
School: Central Middle School, San Carlos, San Mateo County
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California State Science Fair / 2009 / Portraits / CalifSF@usc.edu