000
00299nam a22001337a 4500
999
_c
157887
_d
157887
082
_a
_b
245
_a
Secondary school curriculum/
_c
by Vashist S R (ed.).
260
_a
New Delhi:
_b
Anmol,
_c
1994.
300
_a
300p.
600
_a
650
_a
700
_a
Vashist S R (ed.)
942
_c
BK