TY  - ADVS
AU  - 
TI  - इष्टकालशोधन
U1  - SIR 
CY  - Ujjain
KW  - Jyotiṣa ; Siddhāntajyotiṣa ; Gaṇita ; Mathematics, Hindu
N1  - Complete; Damaged; MFL; New Delhi; IGNCA
ER  -