"ganderton, vernon s. "
mechanical feeders: / vernon.s. ganderton - 1 ed. - uk : pitman 1946. - "iv, 207p.; 19 cm." - printing theory and practice 8 .
hard cover
Z244 / .P95 1946
mechanical feeders: / vernon.s. ganderton - 1 ed. - uk : pitman 1946. - "iv, 207p.; 19 cm." - printing theory and practice 8 .
hard cover
Z244 / .P95 1946