000 00321nam a2200145Ia 4500
008 220919s9999 xx 000 0 und d
245 0 _aEnglish Yuvakbharti Text Book XIIth Science
250 _a1st
260 _aNA
260 _bState Board
260 _c2020
300 _a220
650 _aEnglish
942 _c12
999 _c161228
_d161228