00565nam a22001577a 450000100060000000300100000600500170001604000140003300800410004711000510008824500360013926000630017530000110023861001030024965000550035217305MX-SIABUC20260702204921.0  aMX-SIABUC050602s1980    -usx   j            eng d 2aThe Bureau of National Affairs, Inc., U. S. A.0 aReporter services and their use4 aWashington, D. C. :bThe Bureau of National Affairs,cInc.4 a126 p. 2a1.THE BUREAU OF NATIONAL AFFAIRS, INC., U. S. A.a1.THE BUREAU OF NATIONAL AFFAIRS, INC., U. S. A.  a2.DERECHOz-ESTUDIO Y ENSEÑANZAz-ESTADOS UNIDOS