"This guide features a range of advanced graphics and sound programming. Also included is a full guide to the QBasic language and all the information you need to make your QBasic programs run faster."
The Vehicle Routing Problem Discrete Math(1st Edition) (Siam Monographs on Discrete Mathematics and Applications) by Paolo Toth , Daniele Vigo Hardcover, 363 Pages, Published 2001 by Society For Industrial & Applied ISBN-13: 978-0-89871-498-2, ISBN: 0-89871-498-2
Endless Loop The History of the BASIC Programming Language (Beginner's All-purpose Symbolic Instruction Code) by Mark Jones Lorenzo Paperback, 190 Pages, Published 2017 by Createspace Independent Publishing Platform ISBN-13: 978-1-974277-07-0, ISBN: 1-974277-07-0