Pre-Calculus: Part 1
Written by: The Standard Deviants Academic Team including Dan Kalman, Ph.D., American University.
Pre-Calculus: Part 1 [video recording]. - 1 videocassette (1hr 38 mins.) : sd., col ; 1/2 in.
VHS.
Pre-Calculus: Part 1 [video recording]. - 1 videocassette (1hr 38 mins.) : sd., col ; 1/2 in.
VHS.