## CHEMISTRY AND INDUSTRY :199 filtrntion ns cnrried out in diffcrcnt industries, and describes tlic nietliods gcncrally eniploycd for tlic filtration of water, air, wines nnd bccrs, sugar juices nnd syrups, vcgctablc oils, mineral oils, pnints and vnrnisIies, ctc. Thc book is c1c:irly written rin
Non-ferrous foundry practice. By J. Laing and R. T. Rolfe. Pp. viii + 336. London: Chapman and Hall, Ltd., 1940. 21s
โ Scribed by Chaston, J. C.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1940
- Weight
- 263 KB
- Volume
- 59
- Category
- Article
- ISSN
- 0368-4075
No coin nor oath required. For personal study only.
โฆ Synopsis
Tliis boolc-now become a classic, and rightly sois tlic fifth " eiitircly rewritten " edition ; tlw first edition appeared in I918 and t,lic intcrikning oncs in 1922, 1925, and 1929. ti set of all fire editions would furnish almost a coinplctc history of nutritional science, for Prof. IIcColluni and his collcngues h a w kept to tlic lctter and to thc spirit of the proniisc implicit in tlieir title.
~71lat was dl newer !' knowlc(1gi in 191s was clciirly
๐ SIMILAR VOLUMES
also a widc nut1 thorough luiowlcdgc of thc subjcct to bc dcnlt ~vitli. Dr. Drucc's book leaves onc with tlic imprcasion that hc is ltecnly intcmstctl in thc history of sciciico nnd lins rend widcly, but tliat his Icnowlcdgc is tjorncwhnt aiiprficinl. Hc has, ncvcrthclcss, ~1101\11 no littlo skill i
This is a Inost vnlunble collection of wlmt the title pagc cnlls '' Uscful data " for chcmists. It consists almost eiitircly of tnblcs of iiiuncrical dntn. These Iinve bccn, mlicrcvcr possible, coinpiled from the original soiirccs, nncl as far as T Iiavc Iicen nl~lc t o test them. the