{"version":"1.0","type":"card","id":"a2bd1800-613e-48aa-b91d-474cbc2a9bf6","url":"https://stacklist.com/card/a2bd1800-613e-48aa-b91d-474cbc2a9bf6","title":"Building Materials & Construction Planning Textbook free - PDF Drive","source_url":"https://www.pdfdrive.com/building-materials-construction-planning-textbook-free-e37863771.html","note":"Discover the revised edition of 'Building Materials' by K. Duggal, a comprehensive textbook for construction planning and civil engineering students.","image":{"url":"https://ucarecdn.com/31d9707f-311a-4466-9edc-169169f1d0fc/","alt":"Building Materials & Construction Planning Textbook free - PDF Drive","width":1200,"height":630},"stack":{"id":"db04c982-0d8f-4e59-8c84-295c0b5215d3","title":"PDF Drive","url":"https://stacklist.com/c/books/stack/db04c982-0d8f-4e59-8c84-295c0b5215d3"},"created_at":"2025-04-18T13:09:25.875Z","updated_at":null,"aco":{"summary":"no content \n","tags":[],"key_entities":[],"classification":null,"language":null,"confidence":null,"provenance":null,"token_counts":{"approximate":14},"content_hash":null,"acp_version":"0.2","body_available":false,"body_tokens":0,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/a2bd1800-613e-48aa-b91d-474cbc2a9bf6.json","html":"https://stacklist.com/card/a2bd1800-613e-48aa-b91d-474cbc2a9bf6","md":"/api/public/card/a2bd1800-613e-48aa-b91d-474cbc2a9bf6.md","stack_json":"/api/public/stack/db04c982-0d8f-4e59-8c84-295c0b5215d3.json"}}