01013nmm a22002895u 4500 springer.978-0-387-26240-6 Springer 20100326171616.0 cr#nn#008mamaa 100301s2007 xx j eng#d 9780387686967 Handy, Richard. Astronomical Sketching: A Step-by-Step Introduction [electronic resource] / by Richard Handy, David B. Moody, Jeremy Perez, Erika Rix, Sol Robbins. New York, NY : Springer Science+Business Media, LLC, 2007. v.: digital Patrick Moores Practical Astronomy Series, 1431-9756 Science (General) Astronomy Popular Science Popular Science in Astronomy Astronomy Moody, David B. Perez, Jeremy. Rix, Erika. Robbins, Sol. SpringerLink (Online service) http://dx.doi.org/10.1007/978-0-387-68696-7 SpringerLink, via BECYT