000 00390nam a2200157 4500
008 160616s1988 000 0
245 _aUnderstanding Z
_bSpecification Language and its Formal Semantics
100 _aSpivey, J M.
260 _aCambridge
260 _bCUP
260 _c1988
300 _a131p
020 _a0 521 33429 2
942 _cBK
_2BK14374
080 _a681.3 SPI
999 _c14374
_d14374