Paul Hellings books & textbook
Astrophysics With a PC: An Introduction to Computational Astrophysics
Willmann-Bell /1994T Paperback / 260 Pages
isbn-10: 0943396433 / isbn-13: 9780943396439
Pasokon de uchū butsurigaku : Keisan uchū butsurigaku nyūmon
Paul Hellings; Kiyoshi Kawabata
Tōkyō : Kokusho Kankōkai, 2008. /2008-03-01 Tankobon Hardcover
isbn-10: 4336050015 / isbn-13: 9784336050014