na YOGYA-02110000005259 20110210115308627 ind 979-533-216-3 010-021100000005259 371.1 Sahertian, Piet A. Profil pendidik profesional Ed.1,cet. 1 Yogyakarta Andi Offset 1994 xv, 118 hlm.;ilus.;23 cm. Pendidik YOPDYOG[B] 96P0024627 97P0091304