000 00277nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aSharma, Ramesh Chandra
245 0 _aBhavi Shikshak Evam Shiksha Takniki
260 _aAgra
_bAggarwal
_c2013
300 _a393p.
942 _cBK
999 _c15539
_d15539