000 00314nam a2200121Ia 4500
008 220201s1981 xx 000 0 eng d
041 _aENG
100 _aSINGH, PARBIN
245 0 _aINTRODUCTION TO COMPUTER SCINECE
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1981
300 _a404
942 _2ddc
999 _c55035
_d55035