Problems in machine drawing /

Eitemau Tebyg

• Further problems in machine drawing/
  gan: 351568 Pickup, Fred, et al.
  Cyhoeddwyd: (1968)
• Engineering drawing with worked examples 2 /
  gan: 351568 Pickup, Fred, et al.
  Cyhoeddwyd: (1970)
• Engineering drawing with worked examples /
  gan: Pickup, Fred, et al.
  Cyhoeddwyd: (1959)
• Engineering drawing with worked examples /
  gan: Pickup, Fred, et al.
  Cyhoeddwyd: (1960)
• Machine drawing /
  gan: 421128 Sidheswar, N., et al.
  Cyhoeddwyd: (1980)