GILL ROBERT W. (1973). RENDERING WITH PEN+INK. THAMES & HUDSON.
Chicago-čujuhus (17. p.)GILL ROBERT W. RENDERING WITH PEN+INK. LONDON: THAMES & HUDSON, 1973.
MLA-čujuhus (9. p.)GILL ROBERT W. RENDERING WITH PEN+INK. THAMES & HUDSON, 1973.
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