01281nam0 2200301 i 450 VAN005093520240125110322.818978-04-86242-65-120060903d1982 |0itac50 baengUS|||| |||||From sundials to atomic clocksunderstanding time and frequencyJames Jespersen and Jane Fitz-Randolphillustrated by John RobbNew YorkDover1982175 p.ill.24 cm001VAN00237032001 Dover books explaining science210 New YorkDover01-XXHistory and biography [MSC 2020]VANC021469MFUSNew YorkVANL000011JespersenJamesVANV040006726665Fitz-RandolphJaneVANV040007Dover <editore>VANV108158650Randolph, Jane Fitz-Fitz-Randolph, JaneVANV040008ITSOL20240126RICABIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICAIT-CE0120VAN08VAN0050935BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08PREST 01-XX 2097 08 563 I 20060903 From sundials to atomic clocks1426170UNICAMPANIA