000 00420nam a2200169Ia 4500
005 20250626133123.0
008 250619s9999||||xx |||||||||||||| ||und||
040 _aMAIN
041 _aEnglish
082 _a004
_bCRO
100 _aCrowley, Thomas H.
245 0 _aUnderstanding computers
260 _aLondon
_b; Mcgraw Hill Book Company
_c, 1967
300 _aix,142p.
650 _aComputer Science
942 _cBK
999 _c111001
_d111001