000 00321nam a22001337a 4500
003 OSt
005 20240605124111.0
020 _a9789993311546
040 _cEkta Books
082 _a570
245 _aA Textbook of Biology
_b: Class XII
_cby Mahato, Ras Bihari / Prasad Nayan K.
260 _bEkta Books
942 _2ddc
_cBOOKS
999 _c1754
_d1754