TY  - GEN
AU  - Helen, Tapio
TI  - Organization of roman brick production in the first and second centuries A. D. An interpretation of roman brick stamps
U1  - 471.7 
PY  - 1975///
CY  - Helsinki
PB  - Suomalainen Tiedeakatemia
KW  - Inscripciones Latinas
ER  -