Geometric Slabserif 712 family (Bitstream library) contains 6 fonts.
Geometric Slabserif 712 Std Light
Geometric Slabserif 712 Std Light Italic
Geometric Slabserif 712 Std Medium
Geometric Slabserif 712 Std Medium Italic
Geometric Slabserif 712 Std Bold
Geometric Slabserif 712 Std Extra Bold
Font collection on Fonts-online.com Alphabet font list