000
00208 a2200097 4500
001
18875
100
_a
Narayan S
245
_a
Test-book of matrices
260
_a
_b
S chand & CO
_c
1953
090
_c
13964
_d
13964
942
_a
NUST-CAE
_c
M
_c
4407
999
_c
253948
_d
253948