000 00292nam a2200097Ia 4500
008 230421s9999 xx 000 0 eng d
100 _aTyagi (Onkar Singh) Gour (Radheyshyam Sharma)
245 0 _aSuksham Shikshan Avam Shikshan Kaushal
260 _bArihant Shiksha Prakashak
942 _2ddc
_cBED
999 _c21580
_d21580