'Sam Cooke didn't "know much trigonometry", nor "what" this non-electronic calculating device "is for"'
a slide rule
SCHOOL OF ROCK: Sam Cooke didnt know much trigonometry, nor what this non-electronic calculating device is for
Sam Cooke didn't "know much trigonometry", nor "what" this non-electronic calculating device "is for"
Sam Cooke didn't "know much trigonometry", nor "what" this non-electronic calculating device "is for"
SCHOOL OF ROCK
a slide rule
SCHOOL OF ROCK