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key-ring noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com
![ring-binder noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com ring-binder noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com](https://www.oxfordlearnersdictionaries.com/us/media/english/fullsize/s/sta/stati/stationery.png)
ring-binder noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com
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ring binder - photo/picture definition at Photo Dictionary - ring binder word and phrase defined by its image in jpg/jpeg in English
![6.6 Rings and fields Rings Definition 21: A ring is an Abelian group [R, +] with an additional associative binary operation(denoted · such that. - ppt download 6.6 Rings and fields Rings Definition 21: A ring is an Abelian group [R, +] with an additional associative binary operation(denoted · such that. - ppt download](https://slideplayer.com/8299600/26/images/slide_1.jpg)