33
/es/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
15914
4106
2
Create a timeline
Public Timelines
For education
For educational institutions
For teachers
For students
Cabinet
For educational institutions
For teachers
For students
Open cabinet
FAQ
Obtener premium
Close
Create a timeline
Public timelines
FAQ
About & Feedback
Acuerdo
Privacidad
FAQ
Support 24/7
Cabinet
Get premium
Donate
Second Phase of GIS (1 ene 1973 año – 1 ene 1981 año)
Descripción:
Standardization of data collection and methodologies.
(Coppock and Rhind, 1991)
Añadido al timeline:
GIS_TIMELINE
By
Sait
22 sep 2017
0
0
1059
fecha:
1 ene 1973 año
1 ene 1981 año
~ 8 years
About & Feedback
Acuerdo
Privacidad
FAQ
Support 24/7
Cabinet
Get premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL