na INLIS000000000000882 20151103095408.0 978-9798036-17-0 0010-071400000000018 JIPDSUR [23] 577.756 7 577.756 7 ACH s CB-D13/2014-224 ACHMAD Sapari Selamatkan laut kita / Drs. Achmad Sapri Cet.1 Surabaya : Bintang, 2012 76 hlm. : ilus. ; 21 cm. Bibliografi : hlm. 76 Anak-anak INDONESIA-EKOLOGI LAUT JIPDSUR JIPDSUR 395.219/BPK/P/2013 395.220/BPK/P/2013 395.221/BPK/P/2013 395.222/BPK/P/2013 CB-D13/2014-224/22.212-2015