<?xml version="1.0" encoding="UTF-8"?>
<XML><RECORDS>
<RECORD>
	<REFERENCE_TYPE>31</REFERENCE_TYPE>
	<AUTHORS>
		<AUTHOR>Affolter, J.</AUTHOR>
	</AUTHORS>
	<YEAR>1999</YEAR>
	<TITLE>CaractÃ©risation pÃ©trographique et utilisation prÃ©historique de quelques matÃ©riaux siliceux alpins</TITLE>
	<SECONDARY_AUTHORS>
		<SECONDARY_AUTHOR>Della Casa, Ph.</SECONDARY_AUTHOR>
	</SECONDARY_AUTHORS>
	<SECONDARY_TITLE>Prehistoric alpine environment, society, and economy. Papers of the int. coll. PAESE &acirc;€™97 in Zurich</SECONDARY_TITLE>
	<PLACE_PUBLISHED>Bonn</PLACE_PUBLISHED>
	<PAGES>253â€“256</PAGES>
	<TERTIARY_TITLE>UniversitÃ¤tsforschungen zur PrÃ¤historischen ArchÃ¤ologie 55</TERTIARY_TITLE>
	<KEYWORDS>
		<KEYWORD>selce,</KEYWORD>
		<KEYWORD>Alpi,</KEYWORD>
		<KEYWORD>petrografia</KEYWORD>
	</KEYWORDS>
</RECORD>
</RECORDS></XML>