na JATIM-06090000012237 20090625111327.0 ind 979-428-172-7 0010-060900000012237 0 621.328 7 SAY s SAYDAM, Gouzali 0 Sistem Telekomunikasi s.l. Jambatan 1993 xiv,196 hlm. : ilus. ; 21 cm. 0 0 TELEKOMUNIKASI JIPDSUR 2 0