000 00281nam a2200109 4500
020 _a0706904826
082 _a020 FES/MER;1
100 _aVenkatappaiah, V
245 _aMarch of library science
_cby Venkatappaiah, V
260 _aLondon
_bVikas publishing house
_c1979
942 _cBK
999 _c379581
_d379581