TY  - BOOK
AU  - Mathesoni,John Colin
TI  - The growth of the offensive in fortification
T2  - Professional papers of the Corps of Royal Engineers. Fourth series
AV  - TA7 .G74 vol. 3, no. 3
PY  - 1912///
CY  - Chatham
PB  - Royal Engineers Institute
KW  - Fortification, Permanent
N1  - Cover-title; With: Notes on roofs / Major E. N. Stockley. Chatham : Royal Engineers Institute, 1912. Bound together subsequent to publication; Bibliography: p. 48
ER  -