01003nam a2200253 a 450000100060000000300080000600500170001400800410003103500190007204000280009104100130011908200270013210000330015924500840019226000440027630000270032050000190034765000290036670000410039594200120043699900170044895201430046595201410060873264BD-RjUL20211209082353.0170529s1960    nyua          001 0 eng d  a(BD-RjUL)73482  aDLCcOClUdBD-RjULbeng1 aenghger  a621.3825223bROT 19601 aRossberg, Ehrhard A.921671610aTeleprinter switching /cby Ehrhard A. Rossberg and Helmut E. Korta. Seyringer]  aPrinceton, N.J. :bVan Nostrand,c1960.  a351p. :bill. ;c24cm.  aIncludes index 0aTeletypewriters.92167171 aKorta, Helmut E.,ejt. auth.9216718  2ddccBK  c73264d73264  00102ddc40718NFICaRUCLbRUCLcReadingd1968-04-17eZeitlingerg116.00l0o621.3825 ROT 1960r2017-05-29 00:00:00tC-1w2017-05-29yBK  00102ddc40708NFICaRUCLbRUCLcStackd1968-04-17eZeitlingerg116.00l0o621.3825 ROT 1960r2017-05-29 00:00:00tC-2w2017-05-29yBK