000 00489nam a22001937a 4500
003 OSt
005 20210510114204.0
008 210510b ||||| |||| 00| 0 eng d
020 _a0273038184
040 _cATU
050 _aHF5548.115
_b.M91 1992
100 _aElaine, Mullins
_916600
245 _aInformation processing :
_bstudent's book
250 _a3rd ed.
260 _aLondon :
_bPitman,
_c1992.
300 _avii,214p. :
_bill.;
504 _aIncludes index
942 _2lcc
_cBOOK
999 _c9163
_d9163