na INLIS000000000000121 20211123092435 0010-1121000113 Berjuang Melestarikan Lingkungan / Suparno Suparno 90 hlm. : ilus. ; 19,5 cm Jakarta : Adicita Karya Nusa, 2000 F F SUP b 979-507-181-5 57.218/2000