TY - BOOK AU - Powell,William F. TI - Perspective: an essential guide featuring basic principles, advanced techniques, and practical applications T2 - Artist's library series SN - 9781936309283 (hardcover) AV - NC750 .P78 2011 U1 - 742 22 PY - 2011/// CY - [Irvine, Calif.], Mankato, Minn. PB - Walter Foster Pub., Distributed by Black Rabbit Books KW - Perspective KW - Drawing KW - Technique N1 - Cover title ER -