000 00330n a2200157 a 4500
000 B B
001 022960
005 20220202115941.0
082 _a510
_bP MAT
100 _aKishan, Hari
245 _aTrignometry
260 _aNew Delhi
_bAtlantic
_c-
300 _avi,301p.
690 _aMathematics
908 _aG
999 _c22957
_d22957