00840pam a2200265 a 45000010008000000030004000080050017000120080041000290100017000700200018000870350012001050400018001170500027001350820016001621000022001782450078002002500022002782600056003003000037003563360026003933370028004193380027004475040064004746500036005381088707OSt20261007091456.0920827s1993    njua     b    001 0 eng    a   92032045   a9780135621745  a1088707  aDLCcDLCdDLC00aQA76.76.D47b.D38 199300a005.1/22201 aDavis, Alan Mark.10aSoftware requirements :bobjects, functions, and states /cAlan M. Davis.  aInternational ed.  aEnglewood Cliffs, N.J. :bPTR Prentice Hall,c1993.  axxviii, 521 p. :bill. ;c25 cm.  atextbtxt2rdacontent  aunmediatedbn2rdamedia  avolumebnc2rdacarrier  aIncludes bibliographical references (p. 376-492) and index. 0aComputer softwarexDevelopment.