Optical or precision glass INTERNATIONAL COOPERATION ADMINISTRATION text Washington International Cooperation Administration 1960 eng 29 p. : ill. ; 27 cm. International Cooperation Administration GLASSES 666.22 666.22 INT o 230317 20230317111903 INLIS000000000010300 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)