Pathashaleeya nuthana rasayana vidayawa... saha samaka
Godadi, ap, W.
Pathashaleeya nuthana rasayana vidayawa... saha samaka [Text] Godadi, ap, W. - Colombo M. D. Gunasena 1960 - 742 p. illus., 18 cm.
"Chemistry for today" Granthaye Anuwadanayaki. Text in sinhala
Chemistry
540 / G578
Pathashaleeya nuthana rasayana vidayawa... saha samaka [Text] Godadi, ap, W. - Colombo M. D. Gunasena 1960 - 742 p. illus., 18 cm.
"Chemistry for today" Granthaye Anuwadanayaki. Text in sinhala
Chemistry
540 / G578