Manufacturer:	Faber-Castell
Country of Manufacture:	Germany
Type:	2/84 Mathema
Number:
Date of Manufacture:
Scales: (Front)	ln y, tan y, sqrt(1+y^2), y^2//y^2, 1/y^2, 1/y, y// y, sqrt(1-y^2), sin y, ln y
Scales: (Back)	-0.1 ln x, -ln x, -10 ln x// tanh x, 0.1 cosh x, 0.1 sinh x, sinh x//10 ln x, ln x, 0.1 ln x
Number of Scales:	22
Gauge Points:	Many on cursor
Slide Rule made from:	Plastic
Cursor made from:	Plastic
Cursor Lines:	29 front, 10 back
Overall Length of Rule:	29.8 cm
Length of Scales:	27.2 cm
Width:	5.0 cm
Depth:	0.5 cm
Weight:	120 gms
Acquired from:	Andrea Tozzo
Date:	June 2002
Condition:	Good
Accessories:	No case
Comments: