TY - BOOK TI - SEO Warrior / 1st ed AU - Jerkovic, John I. SN - 9780596157074 (pbk.) PB - O'Reilly PP - Sebastopol, CA : O'Reilly, c2010. PY - 2010 UR - https://library.korea.ac.kr/detail/?cid=CAT000046045768&ctype=m