000 00287nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aK Mohan/ M R Aggarwal
245 0 _aGeneral knowledge digest & general studies
260 _aNew Delhi
_bS Chand
_c1987
650 _aEnglish
942 _cBK
999 _c6044
_d6044