000 00229nam a2200073Ia 4500
008 170817s9999 xx 000 0 und d
100 _aSingh.Nagendar
245 0 _aShaikshik Taqniqee Tatha Kaksha Kaksh Prabandhan Ke Muol Tatva
260 _bAgarwal Prakashan Agara
999 _c39420
_d39420