000 00239nam a22000977a 4500
082 _a361 YEL
100 _aYELAJA,Shsnkar A.
245 _aAuthority and social work/
_bconcept and use:
_cShanka A. Yelaja
300 _axxi,309p,:
942 _cBK01
999 _c2027
_d2027