000 00450 a2200253 4500
001 30184
020 _a0
041 _aeng
080 _a681.3:62 Jac
245 _aSYSTEM DEVELOPMENTS.
250 _a
260 _a
260 _bPrentice-Hall, New York,
260 _c1983
300 _ap.xix,418, 23cm.
300 _c
490 _a
100 _aJACKSON, M.A.\
700 _a
650 _a
650 _a
942 _cBK
942 _2UDC
999 _c79178
_d79178