000 00284nam a2200121Ia 4500
008 220201s9999 xx 000 0 eng d
082 _a621.381
_bMAL
100 _aMalvino, Albert
245 0 _aDigital computer electronic
260 _aNew Delhi
_bTMH
300 _a522
942 _2ddc
999 _c63693
_d63693