00984nam a2200265 a 450000100060000000300080000600500170001400800410003102000320007203500190010404000230012304100080014608200260015410000290018024501040020926000370031330000320035050400640038265000310044670000310047770000290050894200120053799900170054995201520056668036BD-RjUL20211209081726.0920619s1993    nyuab    b    001 0 eng    a0070491836 (pbk.) :c$29.95  a(BD-RjUL)68245  aDLCcDLCdDLCbeng  aeng00223a621.382bPEM 19931 aPecar, Joseph A.920167014aThe McGraw-Hill telecommunications factbook /cJoseph A. Pecar, Roger J. O'Connor, David A. Garbin.  aNew York :bMcGraw-Hill,cc1993.  ax, 373 p. :bill. ;c24 cm.  aIncludes bibliographical references (p. 365-366) and index. 0aTelecommunication.92016711 aO'Connor, Roger J.92016721 aGarbin, David A.9201673  2ddccBK  c68036d68036  00102ddc40718NFICaRUCLbRUCLcReadingd2000-07-29eKarim Internationalg1437.00l0o621.382 PEM 1993r2017-03-30 00:00:00tC-1w2017-03-30yBK