{"query": "Pirkei Avot §avot_04_13: Rabbi Judah said: be careful in stu", "count": 4, "results": [{"id": "card_src_book_73186", "title": "Hephæstus — E. E. (Edmund Edward) Fournier d'Albe", "shelf": "gutenberg", "surface": "secular", "snippet": "Hephæstus, by E. E. (Edmund Edward) Fournier d'Albe. Subjects: Machinery; Progress. Read the full text (public domain): https://www.gutenberg.org/ebooks/73186", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}, {"id": "card_src_pron_stu", "title": "stu", "shelf": "pronunciation", "surface": "secular", "snippet": "stu: pronounced (ARPABET) S T UW1. From the CMU Pronouncing Dictionary — the standard machine-readable pronunciations of North American English.", "authority_tier": "reference", "source": "CMU Pronouncing Dictionary (cmudict) — BSD-2-Clause, Carnegie Mellon", "generated": false}, {"id": "card_src_fed_atchafalayabasinfloodwaysystemlouisianafeastilitystudytechappendices_212", "title": "Atchafalaya Basin floodway system, Louisiana: feastility Study, tech appendices A-D", "shelf": "practical", "surface": "secular", "snippet": "Atchafalaya Basin floodway system, Louisiana: feastility Study, tech appendices A-D. A United States federal publication, public domain (17 USC 105). The full text (1,382,545 bytes) is held on the ark", "authority_tier": "reference", "source": "US Army field & technical manuals (PD, 17 USC 105)", "generated": false}, {"id": "card_src_book_14003", "title": "Disputed Handwriting An exhaustive, valuable, and comprehensive work upon one of the most important subjects of to-day. With illustrations and expositions for the detection and stu", "shelf": "gutenberg", "surface": "secular", "snippet": "Disputed Handwriting An exhaustive, valuable, and comprehensive work upon one of the most important subjects of to-day. With illustrations and expositions for the detection and study of forgery by han", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "generated": false}]}