000 00400nam a2200157Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c200
_a9789381978238
040 _aBED
082 _a361.32 CHA-S
100 _aChaudhary, S.
_94181
245 0 _aSamaj Karya siddhant evam avdharnae
260 _bExcellent Books
_aNew Delhi
_c2014
300 _a184p.
650 _aEducation
_93360
942 _cBK
999 _c1969
_d1969