71ad9a48_apping_Tutorials_and_Resources__Description
[Title] Modelling for Goldsource [Author] Rimrook [Description] 
A tutorial from start to finish on how to make models for Goldsource (HL1) which provides all of the beginning modelling knowledge needed, even if you have never modelled before.
TWHL: Half-Life/2 Mapping Tutorials and Resources
Description