000 01061cam a2200181ua 4500
020 _c5.00
041 _aeng
_h
082 _a690.028
_bIND/RE
110 1 _aIndian Standards Institution .
_b
_c(New Delhi )
245 _aRecommendations for symbolic designation of direction of closing and faces of doors, windows and shutters, IS 4043-1969 /
_cIndian Standards Institution.
_hTextual Documents
250 _a1 /
_b.
260 _aNew Delhi :
_bIndian Standards Institution ,
_c1982.
300 _a7 ; .
365 _a5.00
504 _a
942 _cBK
999 _c261743
_d261743