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by Wiesner-Hanks, Merry E.; Buckley Ebrey, Patricia; Beck, Roger B.; et al.
by Briere, John N.; Scott, Catherine
by Minkova, Milena
by Howell, Brian M.; Paris, Jenell
by Ellison, Ralph
by Voigt, Eric P.
by McGraw Hill Education
by Wong, Harry K.; Wong, Rosemary T.; Jondahl, Sara F.; et al.
by Openstax
by OpenStax