课本

课本	kè běn	textbook / CL:本
课	kè	subject / course / CL:门 / class / lesson / CL:堂,节 / to levy / tax / form of divination
本	běn	(bound form) root; stem / (bound form) origin; source / (bound form) one's own; this / (bound form) this; the current (year etc) / (bound form) original / (bound form) inherent / originally; initially / capital; principal / classifier for books, periodicals, files etc