000 00435 a2200157 4500
020 _a0408705337
080 _a62
_bG162G
245 1 _aGroup Technology
_cby C. C. Gallagher and W. A. Knight
260 _aLondon
_bButterworths
_c1973
650 _aEngineering
650 _aGroup Technology
100 1 _aGallagher, C. C. and Knight, W. A.
300 _a232 p.
040 _aIARI, New Delhi
901 _a153448
999 _c76881
_d76881