000
00296nam a2200109Ia 4500
008
210616s9999 xx 000 0 und d
100
_a
P.J shah
245
2
_a
A textbook of engineering drawing
260
_c
2010
650
_a
Engineering and Allied Operations
_b
Mechanical Engineering
942
_c
BK
999
_c
6445
_d
6445