Subjects: CONSTRUCTION equipment; BULLDOZERS; CRAWLER tractors
Record details
Subjects: SCHOOL buildings; CONSTRUCTION equipment; MACHINERY
Subjects: CONSTRUCTION equipment; CONSTRUCTION workers; INDUSTRIAL applications
Subjects: WORD games; CONSTRUCTION equipment
Subjects: EXCAVATING machinery; CONSTRUCTION equipment
Subjects: HAMMERS; CONSTRUCTION equipment; NAILS (Hardware)
Subjects: EDUCATIONAL games; CONSTRUCTION equipment
Subjects: AGRICULTURAL equipment; CONSTRUCTION equipment
Subjects: BLOCKS (Building materials); SNOW sculpture; SNOW
Subjects: BULLDOZERS; EARTHMOVING machinery; ELMO (Fictional character : Henson)