TY  - BOOK
AU  - H.S. Allen
AU  -  H Moore, 
TI  - Textbook of Practical Physics. Ed 3
U1  - 530 
PY  - 1949///
CY  - London
PB  - Macmillan and Co., Limited
N1  - H.S. Allen & H Moore: Textbook of Practical Physics. Ed 3.  (3rd Edition)  London.  Macmillan and Co., Limited, 1949.--(530ALL)
ER  -