01432nam a22003131 4500002027652MiAaHDL20250726000000.0m d cr bn ---auaua900614s1947 dcu||||||||||f||| ||eng|d(MiU)990020276520106381sdr-miu.990020276520106381(MiU)MIU01000000000000002027652-goog(OCoLC)67901340(SAZTEC)136402860(CaOTULAS)176929584(MiU)Aleph002027652SAZTECUtOrBLWn-us---United States.Federal Communications Commission.http://id.loc.gov/authorities/names/n80051251http://id.loc.gov/rwo/agents/n80051251Standards of good engineering practice concerning standard broadcast stations (550-1600 ke.) effective August 1, 1939 (revised to October 30, 1947).Washington :U.S. Govt. print. off.,1947.1 v. :fold. map, tables, fold. diagrs. ;23cm.texttxtrdacontentunmediatednrdamediavolumencrdacarrierMode of access: Internet.Loose-leaf.Radio broadcasting.http://id.loc.gov/authorities/subjects/sh85110448RadioLaw and legislationUnited States.http://id.loc.gov/authorities/subjects/sh2008110403Radio stations.http://id.loc.gov/authorities/subjects/sh8511057539015021216810Buhr B 745643194700202765220241218053852.020250726000000.020260317140659.02026-03-18T06:25:05Z2024-08-30T17:30:01ZSDR-MIUmiuALMAprepare.pl-004-009BKsdr-miu.990020276520106381MiUSDRMIU002027652mdp.39015021216810MIU1947990020276520106381MIUMIU20260318googlemdp.3901502121681019471947pdbibUS fed doc