TY - BOOK AU - OLd Navy TI - OLD NOBBY Organic Chemistry 239 Piece Model Kit -: Molecular Model Kit with Atoms, Bonds, Instructional Guide, Bond Removal Tool, and Bonus Molecular Stencil CY - Boston, USA PB - Perch N1 - MOLECULAR MODEL KIT: This educational molecule modeling kit is designed for easy chemistry learning for organic, inorganic and functional groups. The model kit caters to both beginners and advanced science and chemistry learning. Develop and unleash your chemistry genius ER -