126с

'PY R OMETERS

recent developments ix pyrometric appliances and methods for calibrating temperature-measuring INSTRUMENTS

WITH notes ox electric FURNACES

MV

EZER GRIFFITHS, D.Sc.

LONDON

SIR ISAAC PITMAN & SONS, LTD. PARKER STREET. KTNGSWAY, W.C.jJ

BATH. MKI.TSOFRNK. TORONTO, NEW YORl£