00265nam a2200097Ia 450000500170000000800410001710000290005824500330008726000390012030000080015920260413100554.0230516s9999||||xx |||||||||||||| ||und||  aMann F.G. & Sunders B.C. 0aPracticasl Organic chemistry  bHydrabad orient longman ltd.c1994  a587