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008			160921s9999 xx 000 0 und d
020			_a81-7457-314-3
082			_a812.22.06
100			_aBHATNAGAR,SURESH
245			_aSHIKSHA MANOVIGYAN & SHIKSHAN SHASTRA
260			_bVINOD PUSTAK MANDIR, AGRA _c2003
300			_a275/144
942			_cBK
999			_c30878 _d30878