ETag: "4bf5104f196ef861b52d9bff474e1d9d" accept: */* authorization: LOW gcChNG1gwFjVzXbq:REDACTED_BY_IA_S3 connection: close content-length: 29458089 expect: 100-continue host: s3.us.archive.org user-agent: curl/7.21.6 (x86_64-pc-linux-gnu) libcurl/7.21.6 OpenSSL/1.0.0e zlib/1.2.3.4 libidn/1.22 librtmp/2.3 x-amz-auto-make-bucket: 1 x-archive-meta-date: 1991-04 x-archive-meta-language: eng x-archive-meta-mediatype: texts x-archive-meta-title: Radio Electronics (April 1991) x-archive-meta01-collection: radioelectronicsmagazine x-upload-date: 2013-03-27T17:36:32.000Z