/papers/abstraction Type Date Size Name d 2025-04-02 4.0K .. f 2025-04-02 68K 1997-Frorer-revealing_the_faces_of_abstraction.pdf f 2025-04-02 78K 1999-Hazzan-reducing_abstraction_level_when_learning_abstract_algebra.pdf f 2025-04-02 106K 2006-Wing-computational_thinking.pdf f 2025-04-02 750K 2007-Kramer-is_abstraction_the_key_to_computing.pdf f 2025-04-02 137K 2018-Shivers-whats_in_a_name.pdf