by Burden, Richard L | Faires, J. Douglas.
by Verma, R. C | Ahluwalia, P. K | Sharma, K. C.
by Uhlig, Frank | Affane, Chadia | Elnashaie, Said.
by Jain, M. K | Iyengar, S. R. K | Jain, Rajendra K.
by Register, Andy H.
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