000 00274nam a2200109Ia 4500
008 230302s9999 xx 000 0 und d
082 _a510.240901IYE
100 _aYadav (S.K.)
245 _aElement of reseached writing
260 _aNEW DELHI
_b Vikas Pub.
365 _cRS
999 _c156142
_d156142