000 00304nam a2200121Ia 4500
001 112093
008 170722s9999 xx 000 0 und d
100 _aChandel, Roop Singh
245 _aAparadh samasya aur samadhan /
260 _aDelhi :
_bKitabkhar ,
_c1983.
300 _a132, 21.5cm
942 _cGEN
999 _c162534
_d162534