kw.\*:("ATMOSPHERE APPAUVRIE EN OXYGENE EFFET")
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GAS WELDING AND ALLIED PROCESSES IN CONFINED SPACES WITH OXYGEN DEFICIENT AND WITH OXYGEN ENRICHED ATMOSPHERE. = LE SOUDAGE DANS LES ESPACES CONFINES EN ATMOSPHERE ENRICHIE OU APPAUVRIE EN OXYGENE. DOC. IIS/IIW-514-76-ZRAMES J.1976; PARIS; SECR. SCI. TECH. IIS; DA. 1976; PP. (8P.)Miscellaneous
