TY  - BOOK
AU  - Greenlaw, Steven A. 
TI  - Principles of Economics (ebook)
SN  - 9781938168239 
U1  - 330 
PY  - 2017///
PB  - : OpenStax
KW  - Economics -- Textbooks
KW  - Economics
UR  - https://openstax.org/details/books/principles-economics-2e
ER  -