TY  - BOOK
AU  - Birch,Helen
TI  - Freehand: sketching tips and tricks drawn from art 
SN  - 9781452119779
AV  - NC730 .B48 2013
PY  - 2013///]
CY  - San Francisco
PB  - Chronicle Books
KW  - Drawing
KW  - Technique
KW  - Creation (Literary, artistic, etc.)
N1  - Includes bibliographical references and index
ER  -