전치격 조사 in Korean Language
Help me, please. I study Korean Grammar using textbook. At this moment I study cases. One of cases is 전치격 조사, but I can't understand its using. And I can't find any information about it in my language. Is it used in Korean Language nowadays? if yes, in what cases? What constructure does it have?
Thank you a lot.This is the extract from the book (the book is in Russian, I hope I translate it to English right ^__^)
전치격 조사 - answers the questions WHAT ABOUT? WHOM ABOUT? and has the endings: -에 대하여(-에 대한), -에 관하여 (-에 관한).
나는 한국에 대하여 공부합니다.
나는 러시아 역사에 관하여 공부합니다.Is it really separate grammatical case or it's just dative case+대하여, 관하여?