000
00276nam a2200109 a 4500
082
_a
530
_b
JAY
100
_a
Jayaratne, Osmund
245
_a
General Physics and Thermal Physics
260
_a
Nawala:
_b
Open University of Sri Lanka,
_c
1983.
300
_a
1pp-232pp.
942
_c
REF
999
_c
36216
_d
36216