솔로몬 유기화학 자유아카데미 9판 솔루션 (Organic Chemistry 9th), 유체역학 7판이네요 영문판 15장,수리학 솔루션 (출판사: 구미서관 / 저자: 이재수저) 1장부터 3장,공학도를 위한 정역학(SI단위) 7판 - Ferdinand P. Beer 

https://blog.naver.com/ch1215kr/221639448330

https://aaa0708.blogspot.com/2019/06/7-chapter1-28-1-using-given-conversion.html