00925cam a2200229 a 450000500170000000800410001702000150005803500150007305000200008811100380010824502010014626000300034730000110037744000480038850000280043665000510046465000310051565000330054670000220057970000360060171000580063720260817170858.0110413s1989    gw      r     100|0 eng |  a354051371X  a.b1010254100aQA267bI23 19892 aICALP 89d(1989 :cStresa, Italy)10aAutomata, languages, and programming :b16th International Colloquium, Stresa, Italy, July 11-15, 1989 : proceedings /c[ICALP 89] ; G. Ausiello, M. Dezani-Ciancaglini, S. Ronchi Della Rocca, eds.  aBerlin :bSpringer,c1989  a788 p. 0aLecture notes in computer science ;vv. 372  aAt head of title: EATCS 0aProgramming (Electronic computers)vCongresses 0aMachine theoryvCongresses 0aFormal languagesvCongresses1 aAusiello, Giorgio1 aDezani-Ciancaglini, Mariangiola2 aEuropean Association for Theoretical Computer Science