000 00497nam a22001697a 4500
008 230327b |||||||| |||| 00| 0 eng d
020 _a0-669-09560-5
040 _aNational Science Library
_cNational Science Library
080 _aD 681.31/.32
_bNo
100 1 _aKershner, Helene G
_95280
245 _aIntroduction to computer literacy
260 _aLexington:
_bD C Health and Company,
_c1990
300 _axxv, 431p.
650 _aComputer
653 _aExternal memory
942 _2udc
_cBK
999 _c15260
_d15260