000
00246nam a2200121Ia 4500
008
220201s1992 xx 000 0 eng d
082
_a
0
_b
AHU
100
_a
Ahuja,B.N.
245
0
_a
160 Essays .
260
_c
1992
300
_a
666
942
_2
ddc
999
_c
6912
_d
6912