000 00287nam a2200121Ia 4500
008 220201s1970 xx 000 0 eng d
082 _bHAR
100 _aHarrison Jhon
245 0 _aTeaching office practice
260 _aLondon
_bPitman Publishing
_c1970
300 _a152
942 _2ddc
999 _c17321
_d17321