Cong ming. zui ku
by Neal Bascomb
Xue ke jing saiJi qi renKe xue jiao yuEngineeringStudy and teaching (Secondary)PhysicsRoboticsCompetitions
Ben shu jiang shu mei guo de yi wei gao zhong wu li lao shi, Ru he ke fu zhong zhong kun nan, Dai ling hai zi chao"ji qi ren da sai"guan jun zhi lu mai jin de gu shi.
Writing a summary for young readers…
For young readers
Book data: Open Library