Sienko M., . (1957). Chemistry. Tokyo: McGraw-Hill.
Sienko Michell, . 1957. Chemistry. Tokyo: McGraw-Hill.
Sienko Michell, . Chemistry. Tokyo: McGraw-Hill. 1957.
Contact Details
Librarian: Mrs.B.Hemakumara
Deputy Librarian:Mr.N.M.Waidyasuriya
Assistant Librarian:Mr.N.Mahindasiri
