TY  - BOOK
AU  - Martin i Roig, Gabriel.
TI  - Line and shading in drawing
SN  - 9780764158636
AV  - NC 755 .M363 2005
PY  - 2005///
CY  - Hauppauge, NY
PB  - Barron's Educational Series, Inc., 
N1  - MA
ER  -