Letter.

Carlo Zaniolo, Michel A. Melkanoff: Letter. SIGMOD Record 9(1): 1-2(1977)

@article{DBLP:journals/sigmod/ZanioloM77,
  author    = {Carlo Zaniolo and
               Michel A. Melkanoff},
  title     = {Letter},
  journal   = {SIGMOD Record},
  volume    = {9},
  number    = {1},
  year      = {1977},
  pages     = {1-2},
  ee        = {db/journals/sigmod/ZanioloM77.html},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

ACM SIGMOD Anthology

CDROM Version: Load the CDROM "Volume 4 Issue 2, SIGMOD Record" and ...

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Mac: Click here
UNIX/LINUX: mount the CD and click on the path of your mount point:
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DVD Version: Load ACM SIGMOD Anthology DVD 2" and ...

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Mac: Click here
UNIX/LINUX: mount the DVD and click on the path of your mount point:
/Anthology/aDVD2 or /dvd