Astronomical Sketching: A Step-by-Step Introduction
Handy, Richard.
Astronomical Sketching: A Step-by-Step Introduction [electronic resource] / by Richard Handy ... [et al.]. - New York, NY : Springer Science+Business Media, LLC, 2007. - xvii, 195 p. : ill. (some col), digital ; 24 cm. - Patrick Moore's Practical Astronomy Series 1431-9756 .
9780387686967 (electronic bk.)
Astronomy--Charts, diagrams, etc.
Drawing--Technique.
Astronomical Sketching: A Step-by-Step Introduction [electronic resource] / by Richard Handy ... [et al.]. - New York, NY : Springer Science+Business Media, LLC, 2007. - xvii, 195 p. : ill. (some col), digital ; 24 cm. - Patrick Moore's Practical Astronomy Series 1431-9756 .
9780387686967 (electronic bk.)
Astronomy--Charts, diagrams, etc.
Drawing--Technique.