TY  - BOOK
TI  - National Electrical Code Blue Print Reading Based on the 1990 National Electrical Code 
SN  - 082691554X
U1  - 621.319240218 
PY  - 1989///
CY  - Illinois : 
PB  - American Technical Publishers, 
KW  - National Electrical Code 1990
N1  - NN
ER  -