Eitemau Tebyg: McGraw-Hill encyclopedia of the geological sciences /
Pwnc: Geology
Pwnc: Dictionaries.
- Encyclopedia of polymer science and engineering /
- Practical English usage /
- McGraw-Hill encyclopedia of the geological sciences /
- Students' favourite dictionary (Bengali to English) /
- Encyclopedia of polymer science and engineering : Volume 10 ; Molecular weight determination to pentadiene polymers /
- Homeowners' encyclopedia of house construction /