000
00305nam a2200121Ia 4500
008
220201s1975 xx 000 0 eng d
082
_a
744.422
100
_a
Kumar & layal
245
0
_a
Textbook of civil engineering drawing
260
_b
Jullunder:India pub. House
_c
1975
300
_a
108
942
_2
ddc
999
_c
80008
_d
80008