* * * * *
=Transactions of the Institution of Gas Engineers.=
Edited by WALTER T. DUNN, Secretary.
Published Annually, 8vo, cloth, 10_s._ 6_d._ net.
* * * * *
=Proceedings of the International Association for Testing Ma-
terials.=
(English Edition.)
* * * * *
=Transactions of the American Institute of Chemical Engineers.=
Published Annually, 8vo, cloth, 25_s._ net.
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