NCRA-SIRC Search for 'callnum:"621.396:061.013 I.T.U."'

Radio regulations. - Vol. 2 /

Geneva : The Secretariat, International Telecommunication Union. 1990 . 2 v. ; , Acc. no. 1410 = Pub. 1982. | UPDATES OF 1994 INCLUDED AT THE BACK SIDE OF THE VOLUME 21 cm.. 9261041418 (set)

Place Hold on Radio regulations. - Vol. 2 /

Radio regulations. - Vol. 1 /

Geneva : The Secretariat, International Telecommunication Union. 1990 . 1 v. ; , Acc. no. 1409 = Pub. 1982. | ACC. NO. 004240 = EDITION OF 1990 ISBN 92-61-04141-8, SF 41.33 UPDATES OF 1994 INCLUDED AT THE BACK SIDE OF THE VOLUME 21 cm.. 9261041418 (set)

Place Hold on Radio regulations. - Vol. 1 /

Radio regulations. - Vol. 3 /

Geneva : The Secretariat, International Telecommunication Union. 1990 . 3 v. ; , UPDATES OF 1994 INCLUDED AT THE BACK SIDE OF THE VOLUME 21 cm.. 9261041418 (set)

Place Hold on Radio regulations. - Vol. 3 /

Report by the voluntary group of experts to study allocation and imoroved use of the radio frequency spectrum and simplification of the radio regulations : simplification of the radio regulations

International Telecommunication Uninon ;

Place Hold on Report by the voluntary group of experts to study allocation and imoroved use of the radio frequency spectrum and simplification of the radio regulations : simplification of the radio regulations