_:na87e9bb2aa2f4b088bc6141a5f59f694xb5
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://www.kyobobook.co.kr/product/detailViewEng.laf?ejkGb=BNT&mallGb=ENG&barcode=9783833728259&orderClick=LA7&Kc=>