Yang, Jianchu. <br/><br/>
Ri di guan xi, 
Yang Jianchu [zhu]. 
 - Beijing,  Ke xue pu ji chu ban she,  1964. 
 - 117 p.  illus., charts.  18 cm. 
 - Zhi shi cong shu .
<br/><br/><label>LCCN: </label>c  66002490  
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sun.<br/>Earth (Planet)
<br/><br/><label>LC Class. No.: </label>QB521  / .Y3