000
00266nam a2200109Ia 4500
008
220201s1993 xx 000 0 eng d
100
_a
DASS, P N
245
0
_a
CARRIER CURRENT ENGINEERING
260
_a
DELHI
_b
MODERN BOOK AGENCY
_c
1993
300
_a
207
942
_2
ddc
999
_c
60084
_d
60084