This is the Manufacturing Handbook and Buyers' Guide 1975/76. It is divided into the following sections - injection molding systems; extrusion systems; blow molding systems; thermoforming systems; methane machinery; structural foam machinery; reinforced plastics systems; rotational molding systems; compression/transfer systems; decorating systems; chemicals and additives; materials buyer's guide; classified directory of suppliers; and advertizers' index and key contact directory.