na INLIS000000000002339 20150925115738 171103||||||||| | ||| |||| ||ind|| 979-688-381-3 0010-091500000002339 ind 372.357 372.357 Sum s Sumarwan Sain Biologi SLTP kls 1 Semester 2 Jakarta Erlangga 2002 114 hlm.:ilus.;25 cm