Fluid Engineering for Those Who Want to Understand (I) (Selected Mechanical Engineering Series) Fluid Engineering for Those Who Want to Understand (II) (Selected Mechanical Engineering Series) ■ Publisher Shokabo ■ Author Toru Fukano ■ Published 1994/12/01 1999/03/20 Fluid Engineering I 1998/03/10 Fluid Engineering II Condition Description The covers show signs of aging (please check photos 6 and 7). As there is only damage to the covers, I have marked it as having some scratches and dirt. The inside is almost new: unused. There are no scratches or stains and it is in a clean condition (only purchased).