TY  - BOOK
TI  - Illustrated science and invention encyclopedia
T2  - How it works
U1  - R 503 ILL 
PY  - 1983///
CY  - Westport
PB  - Connecticut H. S. Stuttman
N1  - Library has V1-23 [International edition]; Contents; v. 1 : Abacus; archaeological techniques; v.2 : Arches; bell; v.3 : Bell; cable railways; v.4 : Cable; chain reaction; v.5 : Charecter recognition; crystals and crystallography; v.6 : Cultivator; dynamometer; v.7 : Earthmoving machinery; fibre; v.8 : Fibre optics; gauss; v.9 : Gear; inductance; v.10 : Induction coil; lithography; v.11 : Lock mine; v.12 : Mining techniques; pantograph; v.13 : Paper polaroid camera; v.14 : Pollution control; record player; v.15 : Rectifier; sextant; v.16 : Shaver; statics; v.17 : Statistics; teleprinter and telex; v. 18 : Telescope; typewriter; v.19 : Typewriter; weighing machines
ER  -