1995 MEDICAL CIRCULAR SLIDE RULE! 'BODY SURFACE AREA CALCULATOR'! ONCOLOGY! NOS!

Description

VINTAGE 1995 MEDICAL CIRCULAR SLIDE RULE! 'BODY SURFACE AREA CALCULATOR'! ONCOLOGY! NOS!!!
A terrific collectible - A 1995 MEDICAL CIRCULAR SLIDE RULE!
'BODY SURFACE AREA CALCULATOR'
BOTH ENGLISH & METRIC INPUT, OUTPUT IS SQUARE METERS
ABOUT 5 1/2" DIAMETER
MADE OF CARDBOARD
USED BY AN ONCOLOGIST TO CALCULATE DOSAGE
THE OTHER SIDE IS AN 'APPOINTMENT FINDER' TO CALCULATE WEEKS BETWEEN DATES
NEW, NEVER USED
DIRECTIONS ON SLIDE RULE
NO CASE, NOTHING ELSE IS INCLUDED
ADD TO YOUR COLLECTION!!!
A RARE FIND!!!
Shipping US Mail
PAYPAL Welcome!!!