Children should pay attention to protecting their eyesight when watching TV

孩子看电视要注意保护视力
Haizi kan dianshi yao zhuyi baohu shili
Children should pay attention to protecting their eyesight when watching TV
1985, March
Renmin weisheng chubanshe - People's Medical Publishing House (人民卫生出版社), Beijing
53.5x77.5 cm.
PC-1985-015