Hong Eunji books & textbook
Shape memory mathematical formulas Secondary mathematical synthesis (2019) (Korean Edition)
Su Kyung Publishing Co. /2019-02-20 Paperback
Shape Memory Mathematics Formula 1 in the math (2018) (Korean Edition)
Su Kyung Publishing Co. /2017-05-01 Paperback
isbn-10: 895926959X / isbn-13: 9788959269594
