text Jakarta UI Press 1985 ind ix, 159 hlm ilus 21 cm Sahala Hutabarat, Stewatt M. Evans Bibliografi : hlm. 158-159 Oseanografi 551.46 YOPDYOG(B) 20090227023032.0 YOGYA-02090000019889 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)