00000nz a2200000n 4500 001 KSH2001015848 005 20021101000000 008 011110 n azknn|abn |a a|a | 150 ▼a네트워크 캠페인[network campaign]▲ 450 ▼wr▼i영어▼anetwork campaign▲ 550 ▼wg▼a캠페인[campaign]▲ 550 ▼a스폿 캠페인[spot campaign]▲