Yallop, Bernard D. |
The almanacs in the 20th century : computers and applications / Bernard D. Yallop and Catherine Y. Hohenkerk |
In: History of celestial navigation. p. 211-240 |
Kollerstrom, Nick, 1946- |
Flamsteed's lunar data (1692-95) sent to Newton / Nick Kollerstrom and Bernard D. Yallop |
In: Journal for the history of astronomy Vol. 26 (1995), p. 237-246 |