Vom laboratoriumspraktikum zur praktischen wärmetechnik. By von C. Blacher. Monographien zur feuerungestechnik, Band 10. Pp. 328. Leipzig: O. Spamer, 1928. Paper, 17rm.; bound, 18.50 rm

Abstract

The first scctioii of tlie voltiinc is occupictl liy nn csccctlingly clcnr account of tlic histology of wood^ and is illustrntetl by cscclIcntt (lingrains, 1)nrtIy itleal and pnrtly pliotogrnphic, \vIiicIi nrc piittctl on slwcitil piil)cr, 311 csniiiplc \vnrt,liy of iiiiitiit.ion. '.Chis is folloivcil by n survey of the tlc\dolmcnt, of '' ivood cltcniistry,~' :I