科学有险阻苦战能过关 Kexue you xianzu kuzhan neng guoguan Designer Zhao Rencheng (赵仁成) Date 1979, February Publisher Shaanxi renmin meishu chubanshe (陕西人民美术出版社) Size 53x76.5 cm. Call nr. BG E50/23 Collection IISH collection Notes Two female researchers and a male PLA-soldier with a two-way radio, suggesting a military application of the research. Link to IISH catalog https://search.iisg.amsterdam/Record/1526830
