000
00256nam a2200109Ia 4500
008
220201s1982 xx 000 0 eng d
100
_a
Deen, HP
245
0
_a
Mechanical engg in objective form
260
_b
Dhanpat Rai
_c
1982
300
_a
67
942
_2
ddc
999
_c
82571
_d
82571