TY  - BOOK
AU  - Soni, P L
TI  - Automic Structure & the Periodic Classification
U1  - 541.24 
PY  - 1976///
CY  - New Delhi
PB  - Sultan Chand & Com
KW  - General Stack
KW  - Natural Sciences
KW  - Chemistry
KW  - Physical ChemistryChemistry
ER  -