TY  - BOOK
AU  - I Kyoung Ri 
TI  - Principles of interpersonal relationships & communication /ÑÐ¾Ð»Ð¾Ð½Ð³Ð¾Ñ ÑÑÐ»ÑÑÑ 
SN  - 9788930433563
U1  - 100 
PY  - 2019///.
ER  -