000
00320nam a2200121Ia 4500
008
170101s1990 xx 000 0 und d
082
_a
320.54 BAL
100
_a
Balan K.
245
0
_a
Education National Integration and Development
260
_a
Delhi
_b
Ashish Pub. House
_c
1990
300
_a
171 p.
942
_2
ddc
_c
B
999
_c
1084816
_d
1084816