00322nam a2200133Ia 4500008004100000020001800041082000800059082001000067100001800077245003700095260001400132260003300146260000900179230118s9999||||xx |||||||||||||| ||und||  a81-224-1007-3  a547  bBAN/A  araj kbbansal 2aa text book of organic chemistry  anew delhi  bnew age international (p)ltd  c1997