000 00711nam a2200181Ia 4500
008 140223b1988 xxu||||| |||| 00| 0 eng d
020 _c0.00
082 _aIS : 4894 - 1987
_bBUR
100 _aBureau of Indian Standards
245 _aSpecification for Centrifugal Fans (IS : 4894 - 1987)
250 _bFirst Reprint November 1991
260 _aNew Delhi
_bBureau of Indian Standards
_c1988
300 _a12p
500 _aIS : 4894 - 1987
600 _aIndian Standard - IT
890 _aIndia
995 _ABUR
_D64.00
_E0
_F049
_GABO/BL-0001830
_H0
_I0.00
_J160.00 60%
_UC
_W20020115
_XBureau of Indian Standards
_ZReference
999 _c51061
_d51061