Ullman82'

BibTeX

@book{DBLP:books/cs/Ullman82,
  author    = {Jeffrey D. Ullman},
  title     = {Principles of Database Systems, 2nd Edition},
  publisher = {Computer Science Press},
  year      = {1982},
  isbn      = {0-914894-36-6},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}