The construction of laboratory apparatus for schools : workshop designs with specifications and instructions / Prepared for UNESCO by H. Streurs Chemiske Laboratorium, Copenhagen.
Material type:
TextPublication details: [Paris, 1954-Subject(s): Title pages and texts on diagrams in English and French.
Booklets, in French and English, containing preface and text, laid in portfolios.
Ser. 1. Elementary -- ser. 2. Secondary.
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