OPEN University of Sri Lanka
Physics PHU 2141: waves and vibrations book 1 - 2nd ed. - Nugegoda The Open University of Sri Lanka 1995 - 185 p.
139495
531.32 / OPE
Physics PHU 2141: waves and vibrations book 1 - 2nd ed. - Nugegoda The Open University of Sri Lanka 1995 - 185 p.
139495
531.32 / OPE