Fender tag ID

Looks like a pre 69 fender tag.

CAR: Dodge Dart 2 Door Hardtop
ENGINE: 273cid 2-bbl V8
TRANSMISSION: 3-Speed Automatic
TIRES: D70x14 White Sidewall
MODEL YEAR: 1968
BUILD DATE: January 18.
AXLE: Unknown Axle Code
INTERIOR: High Trim Grade, Vinyl Split Bench Seats. Green Interior.
PAINT: Dark Green Metallic (Dodge).
OTHER: Dark Green Metallic (Dodge) Upper Door Frame Color.

MOLDINGS:
14: Sill Mouldings
25: Drip Rail Mouldings
68: Unknown Option
79: Unknown Option

ABC OPTIONS:
E1: Cleaner Air Package
Q1: Unknown Option
R1: AM Radio
X1: Tinted Glass (all)
Y6: Black Vinyl Top

abc OPTIONS:
g7: Unknown Option
k6: Unknown Option
Can you recommend a good website where I can study up on reading A Body fender tags, I'd really like to learn.