na YOGYA-02090000033552 20090227024807.0 ind 979-421-083-8 010-020900000033552 305 Nas S T NASIKUN Sistem sosial Indonesia Nasikun Ed. 1, cet. 8 Jakarta Raja Grafindo Persada 1993 vi, 87 hlm ilus 20 cm Sosial, struktur YOPDYOG(B) 07-09-06 3 95P0056655 95P0073535 95P0056656