00313nam a2200121Ia 4500008004100000040001600041041001200057082001700069100001500086245004500101260003000146300001500176230917s9999||||xx |||||||||||||| ||und||  e35801aMAIN  aEnglish  a372.35 R188E  aRatho, T N 0aEmerging trends in teaching of Chemistry  aNew DelhibKanishkac1996  avi, 340 p.