{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Technical Memoranda Issued by Acoustics Research Laboratory Harvard University 1947-1971","author_name":"John V. Bouyoucos, David T. Blackstock, Wayne M. Wright, etc. Frederick F. V. Hunt","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000OKTZFM.html\">Technical Memoranda Issued by Acoustics Research Laboratory Harvard University 1947-1971</a>","width":400,"height":300}