LEADER 01112nam--2200373---450- 001 990000371910203316 010 $a0-387-98417-8 035 $a0037191 035 $aUSA010037191 035 $a(ALEPH)000037191USA01 035 $a0037191 100 $a20010323d1988----km-y0itay0103----ba 101 $aeng 102 $aUS 105 $a||||||||001yy 200 1 $aRefinement calculus$ea systematics introduction$fRalph-Johan Back, Joackim von Wright 210 $aNew York$cSpringer$dc1988 215 $aXV, 519 p.$d24 cm 225 2 $aGraduate texts in computer science 410 $12001$aGraduate texts in computer science 461 1$1001-------$12001 676 $a005.14 700 1$aBACK,$bRalph-Johan$0543932 701 1$aWRIGHT,$bJoakim, von$0543933 801 0$aIT$bsalbc$gISBD 912 $a990000371910203316 951 $a005.14 BAC$b10544 Ing$c005.14 BAC 959 $aBK 969 $aTEC 979 $aPATTY$b90$c20010323$lUSA01$h1125 979 $c20020403$lUSA01$h1645 979 $aPATRY$b90$c20040406$lUSA01$h1626 996 $aRefinement calculus$9877545 997 $aUNISA