Assertion: textbook | /r/CapableOf | believe to be necessary textbooks.[citation
Facets:
Source sentences:
text: The other challenge involves the reality of publishing, which is that textbooks with good sales and profitability subsidize the creation and publication of low demand but believed to be necessary textbooks.[citation needed]
text: The other challenge involves the reality of publishing, which is that textbooks with good sales and profitability subsidize the creation and publication of low demand but believed to be necessary textbooks.[citation needed]