[21.] SEPTIMA OPERATIO.
[22.] OPERATIO OCTAVA.
[23.] Quomodo poſsint deſignari arces ſeu propugnacula, cum eorum menſuris, aliísque
rebus, quæ ſibi competunt. CAPVT SECVNDVM.
[24.] SECVNFIGVRA.
[25.] PRIMVS MODVS.
[26.] SECVNDVS MODVS.
[27.] TERTIVS MODVS.
[28.] QVARTVS MODVS.
[29.] QVINTVS MODVS.
[30.] DECIMA FIGVRA EST hîc inſerenda.
[31.] VNDECIMA FIGVRA AD _hanc paginam ſpectat._
[32.] CAPVT TERTIVM.
[33.] CAPVT QVARTVM.
[34.] CAPVT QVINTVM.
[35.] CAPVT SEXTVM.
[36.] Quo pacto ſe gerere debeant pro-pugnatores, & quibus remediis vti
poſsint. CAPVT SEPTIMVM.
[37.] Exercitus, ſiue aciei, itinera, caſtro-rum metationes, & quomodo eæ
metationes fieri debeant. CAPVT OCTAVVM.
[38.] HIC DEBENT INSERI DVO castrametationum folia.
[39.] De profectione ſeu migratione exer citus, qui ab hoſtili acie abſcedere
vult. CAPVT NONVM.
[40.] FINIS.
[41.] CAPITVM SERIES