=Logarithmic Land Measurement.= By J. WALLACE.
32 pp. royal 8vo. (1910 ) net 5 0
=A B C Five-figure Logarithms with Tables,
for Chemists.= By C. J. WOODWARD. Crown
8vo net 2 6
=A B C Five-figure Logarithms= for general use,
with lateral index for ready reference. By C. J.
WOODWARD. Second edition, with cut lateral
Index, 116 pp. 12mo, limp leather net 3 0
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