making pencils:
Thomson Ruth.
making pencils: Ruth Thomson - New york: Franklin watts, 1986. - 31p.; ill.; 25 cm.
0-86313-405-X 9780863134050
372.5 THO
making pencils: Ruth Thomson - New york: Franklin watts, 1986. - 31p.; ill.; 25 cm.
0-86313-405-X 9780863134050
372.5 THO