LEADER 00000nam a2200313?? 4500 
001    ocm00497931 
008    721117 1962    nyu                 eng u 
010       62018618 
035    (OCoLC)497931 
040    RID|beng|cOUN 
049    RIDM 
050    TK5101|b.C77 
082    621.38 
090    TK5101 .C77 
100 1  Crowley, Thomas H.|0https://id.loc.gov/authorities/names/
       no94017768 
245 10 Modern communications /|cby Thomas H. Crowley [and others]
264  1 New York :|bColumbia University Press,|c1962. 
300    340 pages :|billustrations ;|c24 cm 
336    text|btxt|2rdacontent 
337    unmediated|bn|2rdamedia 
338    volume|bnc|2rdacarrier 
650  0 Telecommunication.|0https://id.loc.gov/authorities/
       subjects/sh85133270 
650  7 Telecommunication.|2fast|0https://id.worldcat.org/fast/
       1145830 
901    MARCIVE 20231220 
935    123210 
948    |d20220523|cMH|tcr 035-9project