000
002640000a22001210004500
245
_a
Concrete pipe for irrigation
110
_a
Portland Cement Association
260
_a
Skokie
_c
1969
300
_a
24 p.
080
_a
626.862
_b
P6
041
_a
EN
942
_c
BK
999
_c
95742
_d
95742