000 00312nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aBhattacharaya (PB) and Jain (SK)
245 0 _aFirst coruse group theory
260 _b"Wiley Hastern, Ltd., New Delhi"
260 _c1972
365 _b12.00
942 _cBK
999 _c203433
_d203433