00000nz a2200000n 4500 001 KSH1998005584 005 20021110231135 008 980429 n azknn|abn |a a|a | 150 ▼a가족 발전설[家族發展說]▲ 450 ▼wr▼i영어▼adevelopmental theory of family▲ 550 ▼wg▼a진화론[進化論]▲ 550 ▼a가족[家族]▲