An Introduction to Rock Bolts for Rock Reinforcement by J. Paul Guyer (English)

An Introduction to Fabric Filters for Air Pollution Control by J. Paul Guyer Pap

An Introduction to Cyclone Collectors for Air Pollution Control by J. Paul Guyer

An Introduction to Temperature Studies for Arch Dams by J. Paul Guyer (English)

An Introduction to Building Control System Cybersecurity for Professional Engine

An Introduction to Security Standards for Buildings by J. Paul Guyer Paperback B

An Introduction to Estuaries for Professional Engineers by J. Paul Guyer Paperba

An Introduction to Design Considerations for Coastal Estuaries by J. Paul Guyer