na YOGYA-02090000021106 20090227023509.0 ind 010-020900000021106 621.381 621.381 Yur E YURY, Rm. Francis D Elektronika untuk calon delta dan orari Rm. Francis D. Yury ; editor, A. Yubonama V.j Cet. 3 Solo Aneka 1994 109 hlm ilus 21 cm Elektronika Yubonama V.J, A YOPDYOGB 29-07-2006 3 rtrev 96P0081583 96P81585 96P0081584