000 00262nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aRoop Ram Gupta/ Vidhyasaran Gupta
245 0 _aAayekar viddhaan awam lekhe
260 _aAgra
_bMira Prakashan
_c1978
942 _cBK
999 _c3544
_d3544