TY  - BOOK
AU  - LANDE,ALFRED
TI  - PRINCIPLES OF QUANTUM MECHANICS 
U1  - Pg151 
PY  - 1937///
CY  - LONDON 
PB  - AT THE UNIVERSITY PRESS
N1  - Pg mean Physics General & Mechanics Page 457-464 in A to Z Accession Register (Acc. No. Pg1-Pg228) & Page 640 (Acc. No. 224-231)
ER  -