Buttress F.A.
World guide to abbreviations of organizations - 4th. ed. - London Leonard Hill GB 1971 - 337p. - Formerly World List of Abbreviations (First-2d ed. published under title: World list of abbreviations of scientific, technological and commercial organizations. Third ed. published under title: World list of abbreviations) .
<0249440725>
R/423.1/BUT
World guide to abbreviations of organizations - 4th. ed. - London Leonard Hill GB 1971 - 337p. - Formerly World List of Abbreviations (First-2d ed. published under title: World list of abbreviations of scientific, technological and commercial organizations. Third ed. published under title: World list of abbreviations) .
<0249440725>
R/423.1/BUT