000
00261nam a2200109Ia 4500
008
220201s1981 xx 000 0 eng d
100
_a
Bharat Singh
245
0
_a
Construction machinery & Equipment
260
_b
Katson Pub
_c
1981
300
_a
174
942
_2
ddc
999
_c
82231
_d
82231