00357nam a2200109Ia 4500008004100000041000800041100000600049245005200055260002400107999001900131952009700150231212s1999    xx            000 0 und d  aeng  aT  aTeacher's Guide Electronics & Telecommunication  aPunebB.V.J.Nc1999  c965958d965958  00104070aITMbITMd2023-12-15g320.00l0pITM-P-8769r2023-12-15 00:00:00w2023-12-15yBK