{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"How to install electric bells, annunciators, and alarms: Including batteries, wires and wiring, circuits, pushes, bells, burglar alarms, high and low ... and the location and remedying of troubles","author_name":"Norman H. Schneider","thumbnail_url":"https://www.ebooknetworking.net/books/B00/62I/bigB0062IER1W.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0062IER1W.html\">How to install electric bells, annunciators, and alarms: Including batteries, wires and wiring, circuits, pushes, bells, burglar alarms, high and low ... and the location and remedying of troubles</a>","width":400,"height":300}