000 00285nam a2200121Ia 4500
008 220201s1987 xx 000 0 eng d
082 _a0
_bLAB
100 _aLabarrer. M
245 0 _aBasic Key Boarding Skill for Information Procssor .
260 _c1987
300 _a82
942 _2ddc
999 _c6633
_d6633