Introduction to engineering mechanics
GEMCO
Videocassette
T231
presented by Richard Pefley ; direction by Phil Ashby ; production by Andrew Crilly
GEMCO [19--] Introduction to engineering mechanics T231-11 . The laws of thermodynamics ; part 2
Videorecording (Videocassette)
presented by John Cannell ; direction by Phil Ashby ; production by Andrew Crilly
GEMCO [19--] Introduction to engineering mechanics T231-10 . The laws of thermodynamics ; part 1