{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"American Journal of Physics. Devoted to the Instructional and Cultural Aspects of Physical Science. Volume 38 Number 6 June 1970","author_name":"Unnamed Unnamed","thumbnail_url":"https://www.ebooknetworking.net/books/B00/53G/bigB0053GD1A2.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0053GD1A2.html\">American Journal of Physics. Devoted to the Instructional and Cultural Aspects of Physical Science. Volume 38 Number 6 June 1970</a>","width":400,"height":300}