000 00300nam a2200097 4500
008 150912b xxu||||| |||| 00| 0 eng d
245 _aScience and Technology : Standard X
260 _aPune :
_bMaharashtra State Bureau of Textbook Production,
_c2015.
300 _avi;226p.;
_bpb
_c11x8
942 _2ddc
_cPB
999 _c83957
_d83957