{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Messung und ErklÃ¤rung des Technischen Wandels: GrundzÃ¼ge einer empirischen InnovationsÃ¶konomik (Springer-Lehrbuch) (German Edition)","author_name":"Hariolf Grupp","thumbnail_url":"https://www.ebooknetworking.net/books/354/063/big3540631550.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3540631550.html\">Messung und ErklÃ¤rung des Technischen Wandels: GrundzÃ¼ge einer empirischen InnovationsÃ¶konomik (Springer-Lehrbuch) (German Edition)</a>","width":400,"height":300}