TY  - BOOK
AU  - Helms,Michael E.
TI  - Perspective drawing: a step-by-step handbook 
SN  - 0136592937
AV  - NC750 .H45 1990
U1  - 720/.28/4 20
PY  - 1990///
CY  - Englewood Cliffs, N.J.
PB  - Prentice Hall
KW  - Drawing
KW  - Technique
KW  - Perspective
N1  - Includes index
ER  -