Hoo Kian Lam text Djakarta Balai Pustaka 1953 id 76 p.: ill.; 21cm FORCE SCIENCE -- MECHANICS 62.1/.9 210307 20210307160722 INLIS000000000049444 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)