000 00276nam a2200121Ia 4500
008 220201s1974 xx 000 0 eng d
082 _bMAR
100 _aMargaret ball
245 0 _aHigh speed in typewriting
260 _alondon
_bPitman
_c1974
300 _a60
942 _2ddc
999 _c20777
_d20777