000 00312nam a22001217a 4500
020 _a ‎ 978-9350563953
022 _a9350563959
100 _a Ajit Kumar Sharma
245 _aAn Introduction to Astrophysic
260 _aNEW DELHI
_bDiscovery Publishing House Pvt Ltd
_c2020
300 _a344 PAGES
942 _cBK
999 _c4587
_d4587