000
00288nam a22001217a 4500
003
OSt
008
230913b |||||||| |||| 00| 0 eng d
082
_a
514
_b
L14N
100
_a
Prasad, L.
245
_a
New College Trigonometry
260
_a
Patna
_b
Ganga Pustkalaya
_c
1977
942
_2
ddc
_c
BK
999
_c
31612
_d
31612