000 00467nam a2200181Ia 4500
008 250428s9999 xx 000 0 und d
020 _a9-71914310-X
082 _aF 659.2 C88p 1975
245 0 _aPublic relations : theory and practice
245 0 _cde la Cruz, R.R.
250 _a1992 revised edition.
260 _bR.R. de la Cruz.
260 _c1975
300 _aXVI, 444 pages.
526 _a600 Technology (App Sciences)
942 _2DDC
942 _cB
999 _c18575
_d18575