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• Alfred's Teach Yourself Guitar Theory: Practical Music Theory for All Guitarists (Teach Yourself Series)
  Manufacturer: Alfred Music UPC: 038081020556
• Practical Theory for Guitar: A Player's Guide to Essential Music Theory in Words, Music, Tablature, and Sound, Book & CD (The Progressive Guitarist Series)
  Manufacturer: Alfred Music UPC: 029156059700 EAN: 9780898986921
• Alfred's Basic Piano Library Theory Through the Year, Bk 1A: Theory Worksheets for Use in Private or Group Lessons
  Manufacturer: Alfred Music UPC: 038081117843 EAN: 9780739007365
• BIG BANG THEORY-BIG BANG THEORY-COMPLETE 7TH SEASON (BLU-RAY/2 DISC) Blu-Ray NEW
  UPC: 883929422111
• Alfred's Basic Piano Library Theory Through the Year, Bk 2: Theory Worksheets for Use in Private or Group Lessons
  Manufacturer: Alfred Music UPC: 038081139722 EAN: 9780739030073
• Alfred's Basic Piano Library Theory Through the Year, Bk 1B: Theory Worksheets for Use in Private or Group Lessons
  Manufacturer: Alfred Music UPC: 038081117850 EAN: 9781470631147
• Alfred's Essentials of Music Theory: Complete, Book & 2 CDs (Essentials of Music Theory) (Paperback) - Common
  Manufacturer: Alfred Publishing Co., Inc. UPC: 884643740413 EAN: 0884643740413
• THEORY OF A DEADMAN - THEORY OF A DEADMAN - CD - NEW
  UPC: 825396000126
• Number, Shape, & Symmetry: An Introduction to Number Theory, Geometry, and Group Theory
  Manufacturer: A K Peters/CRC Press UPC: 001466554649 EAN: 9781466554641
• Grand Unified Theory - Grand Unified Theory
  UPC: 634479720024
• Piano Adventures, Primer Level, Theory Book by Paperback Book (English)
  UPC: 674398201266
• Piano Adventures, Primer Level, Theory Book by Paperback Book (English)
  UPC: 674398201280