TY  - BOOK
TI  - Rigid electrical conduit : : threading-english   
T2  - Delmar Thomson Learning   
SN  - 20040000182   
PY  - 0000///[19__]
CY  - Crowborough
PB  - Audio Visual Source, 
KW  - Rigid electrical conduit
KW  - Threading
N1  - VHS/NTSC
ER  -