1
Goss's roofing ready reckoner : from timberwork to tiles including metric cutting and sizing tables for timber roof members [E-Book] /
2
Formulas for dynamics, acoustics and vibration [E-Book] /
Subject (ZB): ...Engineering mathematics Formulae....

Full text 
3
Formulas for mechanical and structural shock and impact [E-Book] /
4
Chemical feed field guide for treatment plant operators : calculations and systems [E-Book] /
5
Math for wastewater treatment operators grades 1 and 2 : a guide to preparing for wastewater treatment operator certification exams [E-Book] /
6
Math for water treatment operators : practice problems to prepare for water treatment operator certification exams [E-Book] /
7
Roofing ready reckoner : metric and imperial dimensions for timber roofs of any span and pitch [E-Book] /