Schaum's outline of precalculus 著者: Safier, Fred

Available for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access
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Theory and problems of precalculus 著者: Safier, Fred

Precalculus based on Schaum's Outline of precalculus by Fred Safier

Student's solutions manual to accompany Barnett/Kearns Elementary algebra structure and use 著者: Safier, Fred