000 00314pam a2200145 a 4500
020 _c
041 _aeng
082 _bBLA
100 _aBlack son .
245 _aPracrical public relation
_hTextual Documents
250 _b4.
260 _aNew dehli
_bUniversal BKS
300 _aXIII 229 pg .
930 _a2270
999 _c79194
_d79194