ТВА-57 электронные
Program for calculation of altitudes and azimuths of celestial bodies, which uses table TBA-57. Determination gorizontnyh coordinate luminaries conducted on a special form W-8b. The program displays all the calculations on this form! Now you do not have to scroll TBA-57, choosing values. You are required to enter only the original data!
Оплата и выдача товара осуществляются через партнёрскую платформу.