LEADER 00684nam a2200205 a 4500
a| New York, N.Y., United States :
b| Munn & Co.,
c| 1845.
a| Published by: Scientific American, Inc., 1919-.
a| Technology
x| Periodicals
a| Science
x| Periodicals
0| 0
1| 0
3| MFLM
4| 0
6| L_16132
7| 0
9| 18908
a| OSA
b| OSA
d| 2011-11-23
h| January 1965 - December 1970
l| 0
o| L/16/1/3/2
r| 2011-11-23
w| 2011-11-23
y| CR