Digital Abacus
Indian Abacus Mental Arithmetic Education for Brain skills:The Abacus over the last 2000 years had evolved to the modern but still a manual version po …
全文詳情 »
abacus航空訂位系統證照班網站相關資料
首頁
abacus航空訂位系統證照班網站相關資料
Napier's abacus
This abacus was created by John Napier of Merchiston in 1617 for calculation of products and quotients of numbers. The method was based on Arab mathem …
全文詳情 »
Abacus cooperativa
A l'app d'Abacus trobaràs:Promocions i ofertes específiques.El teu carnet de soci/a.Les nostres botigues.Les activitats que realitzem.Els nost …
全文詳情 »
Know Abacus
Abacus is a wonderful mathematical instrument used for calculation. This app will help your children learn about Abacus, Numbers, Counting, Addition, …
全文詳情 »
Abacus Radio
ABACUS RADIO now provides over 340 channels of the best Music and Talk available in a variety of genres. Every ABACUS Radio channel features music tha …
全文詳情 »
Abacus Calculator
Added abacus ability to the Abacus Display Calculator.免費玩Abacus Calculator APP玩免費免費玩Abacus Calculator AppAbacus Calculator APP LOGOAbacus Calculator A …
全文詳情 »
Abacus Supreme
Learn the Abacus and expand your brain power!The Soroban Abacus is a calculating tool in use for over 4,000 years. Abaci are often constructed as a ba …
全文詳情 »
Abacus Clock
See time in a completely original way! This digital Android clock tells time through the oldiest mathematical medium know to man--the abacus. Includes …
全文詳情 »
