I've looked for it for quite a while. If you find it, you'll probably be looking at $200ish. I checked out a copy from Vandy's library for a perusal. Looks like top notch scholarship. I emailed back and forth with Dr. Lachman and he has no copies available or know of where they are to be had. I encouraged him to try and bring it back into print even with Wipf and Stock...

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Chris Rhoades -33
Good Shepherd Presbyterian Church (PCA) Nashville, TN-Under Care

Vera theologia non theoretica, sed practica est; Finis siquidem eius agere est hoc est vitam vivere deiformem. - Martin Bucer
""True theology is not theoretical, but practical. The end of it is living, that is to live a godly life."