000
00304nam a2200121Ia 4500
008
220201s1982 xx 000 0 eng d
082
_a
624.0221
_b
KUM
100
_a
Kumar,NS& Layal,JS
245
0
_a
T.B civil engineering drwaing
260
_b
India publishing House
_c
1982
300
_a
108
942
_2
ddc
999
_c
82941
_d
82941