Page 1. Journal f. prakt. Chemie. Band 329, Heft 4,1987, S. 579-586 J. A. Barth, Leipzig ... ANDRZEJ PIASECKI Institute of Organic and Polymer Technology, Technical University of Wroclaw, Poland Abstract. ... bp 411 K/0.03 kPa Page 7. 8. PIASECKI, Acetals and Ethers 585 ...