000 004140000a22001690004500
003 BGCL
020 _c20.00
040 _aBGCL
082 _a514
_bM 19.6
245 _aUchcha Madhyamik Ganit : Samatal trigonometry
_cby Maity & Ghosh
250 _a3rd
260 _aKolkata
_bNew Central Book Agency
_c1395 (B)
650 _aMATH.-- TOPOLOGY
041 _aben
700 _a Maity & Ghosh, xx
942 _cBOOK
999 _c13681
_d13681