TY  - BOOK
AU  - Lond.d.sc stewart,r. w
TI  - Matriculation physics
U1  - Pl27 
PY  - 1919///
CY  - Lond
PB  - University cutorial press 
KW  - Physics Light, Heat and Sound
N1  - PL means Physics Light, Heat and Sound Page No. 465-469 in A-Z Accession Register (Accession No. PL1-PL131)
ER  -