000 00333nam a2200133Ia 4500
008 210716s1987 xx 000 0 und d
041 _aeng
082 _a004 JAGV
100 _aJaggi, V.P;Jain, Sushma.
245 _aIntroductory computer science.
250 _a1
260 _aNew Delhi
_bAcademic Press
_c1987
300 _aix, 266
999 _c180934
_d180934