000 00264nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aSHARMA R.A.
_916370
245 0 _a EDUCATIONAL TECHNOLOGY
260 _bSURYA PUBLICATION
_c2008
300 _a400
942 _cBK
999 _c113813
_d113813