.
Liber abaci
CAPITOLUM SEPTIMUM
pars I
pars II
pars III
pars IV
pars V
pars VI
PARS PRIMA
VII.1.1
VII.1.2
VII.1.3
PARS SECUNDA
VII.2.1
VII.2.2
VII.2.3
VII.2.4
VII.2.5
VII.2.6
VII.2.7
VII.2.8
VII.2.9
VII.2.10
VII.2.11
VII.2.12
VII.2.13
VII.2.14
PARS TERTIA
VII.3.1
VII.3.2
VII.3.3
VII.3.4
VII.3.5
VII.3.6
VII.3.7
PARS QUARTA
VII.4.1
VII.4.2
VII.4.3
VII.4.4
VII.4.5
VII.4.6
VII.4.7
VII.4.8
VII.4.9
VII.4.10
VII.4.11
VII.4.12
VII.4.13
VII.4.14
VII.4.15
VII.4.16
VII.4.17
VII.4.18
VII.4.19
VII.4.20
PARS QUINTA
VII.5.1
VII.5.2
VII.5.3
VII.5.4
VII.5.5
VII.5.6
VII.5.7
VII.5.8
PARS SEXTA
VII.6.1
VII.6.2
VII.6.3
VII.6.4
VII.6.5
VII.6.6
VII.6.7
VII.6.8
VII.6.9
VII.6.10
VII.6.11
VII.6.12
VII.6.13
VII.6.14
VII.6.15
VII.6.16
VII.6.17