00580nam a22001697a 4500 230703b |||||||| |||| 00| 0 eng d National Science Library National Science Library 52 M1 Prakasham, K P अंतरिक्ष विज्ञानं उप्लाब्धिंयां और संभावनाएं Antariksha vigyan uplabdhinyaan aur sambhavnaein Delhi: Shabdake, 1981 108p. Science Astronomy udc HBK 48802 48802 0 0 udc 0 52_M1 0 75706 NSL NSL GF/Rk-2/C-9/R-1 1983-06-17 0 52 M1 103166 2023-07-03 00:00:00 1983-06-17 HBK