000 00256nam a22000977a 4500
082 _a370
_bRAO
100 _aRao, V. K. R. V
245 _aEducation & Human Resource Development /
_cV K R V. Rao
260 _aNew Delhi
_bAllied Publishers
_c1966
942 _cBK
999 _c499642
_d499642