000 00324nam a2200121Ia 4500
008 220201s1995 xx 000 0 eng d
082 _a621.38195
_bSHA
100 _aShastri, aaditya Etc.,
245 0 _aComputer Sanrakshan Evam Sangathan
260 _aDelhi
_bPitambar Publication Co.,
_c1995
300 _a383
942 _2ddc
999 _c27189
_d27189