By Yoram Koren. New Delhi McGRAW HILL (ISE) 1983 . xvi+287 0070353417
]]>By Yoram Koren. New Delhi MC GRAWHILL BOOK CO 1987 . 347 007100534x
]]>By Yoram Koren. New Delhi McGRAW HILL 1987 . xvii+347 0070353999
]]>By Yoram Koren. New Delhi MGH Education (India) 2015 . xvi+287 9780070607439
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