[bindings by structure]chained bindingslimp bindingshollow back bindingstight back bindingslibrary bindingsadhesive bindingscase bindingsmechanical bindingsloose-leaf bindingscompound bindingsCoptic bindingsasa-no-ha-tojifukuro-tojikikko-tojipamphlet bindingsfolded album bindingsbutterfly album bindingsaccordion album bindingsstab-stitched bindingsbindings