Read online Jonas Salk : The man who never gave up when inventing the polio vaccine - Keegan Oberbrunner file in ePub Online

Read Jonas Salk : The man who never gave up when inventing the polio vaccine - Keegan Oberbrunner | PDF

Jonas Edward Salk was described as hard working and tough-minded. He discovered the polio vaccine and won the Presidential Medal of Freedom as a result. He became an instant hero and saved millions of people from the polio vaccine because he didn't give up. This brief ebook gives a unique perspective his challenges and accomplishments

Title : Jonas Salk : The man who never gave up when inventing the polio vaccine
Author : Keegan Oberbrunner
Language : en
Rating :
4.90 out of 5 stars
Type : PDF, ePub, Kindle
Uploaded : Apr 03, 2021

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