TY  - BOOK
AU  - Subramani Aiyar, H
TI  - Text Book on Astronomy
U1  - 520 
PY  - 1900///
CY  - Thiruvananthapuram
PB  - C Publicity House
KW  - General Stack
KW  - Natural Sciences
KW  - Astronomy
KW  - Mathematics
ER  -