000 00257nam a22001097a 4500
082 _a671
_bJOH
100 _aJohnston, Philip M
245 _aSheet metal
260 _aBombay
_bD.B. Taraporevala sons & co private ltd
_c1969
300 _a212 Pages
942 _cL
999 _c19872
_d19872