TY  - BOOK
TI  - Philips Data Handbook Components and Materials England Philips 
U1  - 621.38102 
PY  - 1984///
CY  - England : 
PB  - Philips Company, 
KW  - Electronics Handbooks Manuals
N1  - NN; Pt. 17. Stepping Motors and Associated Electronics
ER  -