Thinking of diving below 130ft or just interested to know more about deep diving? Then you may find the information in this book interesting and of value.
Advice And Tips On Taking Your First Scuba Diving Class
Are you thinking of taking your first scuba diving class? Do you want to know the different ways you can take your open water course? Are you unsure of what to bring to your class? Want to know what to expect in your training, such as skills needed to complete and how long training takes? Read on…
A step by step guide to creating your own gas blender program in Excel spreadsheet. This book will show you how to write a blender program in excel step by step with the values needed for every cell and function. No need to be a programmer, just type in the values from each step.