00349nam a2200157Ia 4500008004100000041001200041082000800053082001100061100001600072100001100088245002400099260001300123260002200136260000900158650002400167150909s9999    xx            000 0 und d  aEnglish  a660  bSLA/PH  aSlack A V    eEditor  aPhosphoric acid V.1  aNew York  bMarcel Dekker Inc  c1968  aChemical technology