000 00386nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a8585931380
082 _a512.81 S96
100 _aSURY,B
245 0 _aCONGRUENCE SUBGROUP PROBLEM:ELEMENTARY APPROACH AIMED AT APPPLICATIONS
260 _aNEW DELHI
_bHindustan Book Agency
_c2003
300 _aix+301p.,21X14Cms.
942 _cBK
_2DDC
999 _c28706
_d28706