000 00310 a2200109 4500
020 _a9789324196521
084 _2Colon Classification
_azobT:5(B),5
245 _aNTA CSIR UGC NET/SET MATHEMATICAL SCIENCES
260 _bArihant Publications (India) Limited
_c2022
_aNew Delhi
300 _a1187p.
942 _cREF
999 _c621158
_d621158