000 00483nam a2200205Ia 4500
003 OSt
005 20260428153934.0
008 250729s2010 xx 000 0 und d
020 _a978-8183166669
040 _cAL
041 _aeng
082 _a370.25 VANE
100 _aDr.Vanaja M
_9230973
245 _aEducational technology
250 _aNo
260 _aNew Delhi
_bNeelkamal Publication
_c2010
300 _a308p
650 _aTechnology
_9230974
942 _2ddc
_cBED
999 _c239049
_d239049