000 00307nam a2200133Ia 4500
005 20250913095744.0
041 _aEN
082 _a330
_bRED
100 _aReddy, Sadashiva.
245 0 _aLearn & Tech Economics /Sadashiva Reddy.
260 _bNew Delhi : Authors ,
_c2005
300 _a215
942 _cBK
_01
999 _c27680
_d27680