{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Railroad materials and facilities research : a symposium presented at the fourth Pacific area national meeting, American Society for Testing and Materials, Los Angeles, Calif., October 5, 1962","author_name":"Symposium on Railroad Materials and Facilities Research Los Angeles 1962 American Society for Testing and Materials.","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B007HV66YY.html\">Railroad materials and facilities research : a symposium presented at the fourth Pacific area national meeting, American Society for Testing and Materials, Los Angeles, Calif., October 5, 1962</a>","width":400,"height":300}