000
00343nam a2200145Ia 4500
020
_a
0435178768
082
_b
T747
_a
500
100
_a
"Blair, John T"
245
0
_a
Extension Text Book 6
260
_b
Heineman Educational Books
_a
UK
_c
2002
300
_a
30
944
_c
TB
999
_c
477408
_d
477408