na INLIS000000000003620 20210711110745 0010-0220003620 210711 | | ind ind 639.39 K 639.39 NOV u Noverta EBt Upaya Melestarikan Penyu Printing 1 Surabaya : Karunia, 1996 vi, 88 hal. : ilus ; 21 cm PENYU 300016209