text Copenhagen The Royal Danish Academy of Science and Beteers 1976 Ind 89 p.: ill.; 23 cm. 89 p.: ill.; 23 cm. ROYAL DANISH ACADEMY OF SCEINCES AND LETTERS NATURAL SCIENCE CHINA 5 (510) 5 (510)ROYn ISBN 87-87331-30-6 INLIS000000000009277 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)