000
00259nam a2200109Ia 4500
008
220201s1992 xx 000 0 eng d
100
_a
AGGARWAL, P.K.
245
0
_a
FASCIHALING I.C. PROJECTS
260
_a
DELHI
_b
B.P.B PUB
_c
1992
300
_a
44
942
_2
ddc
999
_c
67800
_d
67800