|
LDR
|
00103cnm
a22001573a
4500
|
|
082
|
<b>
|a
</b>
JR503
H847m
|
|
100
|
<b>
|a
</b>
Keen,
Martin
L.
|
|
245
|
<b>
|a
</b>
The
How
and
Why
Wonder
Book
of
Magnets
and
Magnetism
|
|
260
|
<b>
|a
</b>
New
York
<b>
|b
</b>
Grosset
&
DUnlap,
<b>
|c
</b>
1971
|
|
300
|
<b>
|a
</b>
4-48:
<b>
|b
</b>
hardcover;
<b>
|c
</b>
21*28CM
|
|
490
|
<b>
|a
</b>
The
How
And
Why
Wonder
Book
Of
|
|
505
|
<b>
|a
</b>
the
nature
of
magnetism
-
the
earth
as
a
magnet
-
electromagnetism
-
electromagnets
in
use
-
magnets
in
communication
-
you
and
magnetism
|
|
650
|
<b>
|a
</b>
Physics
-
Electricity
-
Magnetism
|
|
910
|
<b>
|a
</b>
libsys:recno,40370
<b>
|r
</b>
63-16316
|