ගණිතය:පළමු වසර
Thilakarathna, R.M.
ගණිතය:පළමු වසර = Ganithaya: palamu vasara - Colombo: Gunasena and company, 1988. - 42p.; col.ill.; 25cm
9552101670
Primary Education
372.7 / THI
ගණිතය:පළමු වසර = Ganithaya: palamu vasara - Colombo: Gunasena and company, 1988. - 42p.; col.ill.; 25cm
9552101670
Primary Education
372.7 / THI