Sri Lankaawe Kaarmika aayathana Pusthakaala thorathuru sangrahaya
- Colombo Sri Lanka National Library Services Board [n.d]
- xiii, 21p.
Text in sinhala
LIBRARIES-SRI LANKA
TECHNICAL EDUCATION-SRI LANKA
027.64(548.7)(058.7) / A5
Text in sinhala
LIBRARIES-SRI LANKA
TECHNICAL EDUCATION-SRI LANKA
027.64(548.7)(058.7) / A5