000 00335nam a2200121Ia 4500
008 170101s1970 xx 000 0 und d
082 _a659.2 BLA
100 _aBlack Sam
245 0 _aPractical Public Relations
260 _aLondon
_bThe English Language Book Society & Pitman Publishing
_c1970
300 _a282 p.
942 _2ddc
_cB
999 _c554666
_d554666