TY - BOOK ID - 138804908 TI - Specification and interpretation of data model semantics : an integration of two approaches AU - Lamersdorf, Winfried. AU - United States. PY - 1983 PB - Gaithersburg, MD : U.S. Dept. of Commerce, National Institute of Standards and Technology, DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:138804908 AB - ER -