I would like to obtain a copy. Do you have the copyright date, publisher, etc.? Any info I might need to track it down would be helpful.
That information isn't going to help you. The book is long out of print, written in Korean, with no ISBN number. The only way you are going to obtain a copy is if you luck out and find it in a used bookstore in Korea (which is almost impossible) or someone gives you their copy (how I got mine).