00529cam a2200181 4500 243209740 TxAuBib 20000126120000.0 790123s1955||||||||||||||||||||||||eng|u 55-9868 Xerox TxAuBib Sootin, Harry. Isaac Newton [BOOK]. New York : Julian Messner, [1955] 191 p ; 22 cm. 20000126. Newton, Isaac Sir 1642-1727.