000
00287nam a22001217a 4500
020
_a
9788171390731
082
_a
530
_b
SIN
100
_a
Sinha, S.P.
245
_a
A text book of practical physics /
260
_a
New Delhi:
_b
Jnanada Prakashan,
_c
2020.
300
_a
512 p.
942
_c
BK
999
_c
81741
_d
81741