ENCYCLOPEDIA OF ELECTRICAL ENGINEERING

ENCYCLOPEDIA OF ELECTRONICS & TELECOMMUNICATION ENGINEERING

ENCYCLOPEDIA OF MECHANICAL ENGINEERING

Environmental Chemistry

ENCYCLOPEDIA OF AGRICULTURE SCIENCS

ENCYCLOPEDIA OF CHEMICAL ENGINEERING

PETROCHEMICAL PRODUCTION PROCESSES

FOOD & BEVERAGE MANAGEMENT

OIL WELL TESTING

GAS ENGINEER'S HB

NUCLEAR WEAPONS & EXPLOSIONS ENVIRONMENTAL IMPACTS & OTHER EFFECTS

HB OF ALTERNATE ENERGY