000
00257nam a2200121 a 4500
003
EIA
001
2718
942
_0
2
_2
ddc
_c
BK
245
_a
Strength of material
260
_c
1960
008
141112s1960 ck r 000 u spa d
082
_a
620.112
_b
M864s
999
_c
12684
_d
12684