000 00315nam a2200181 4500
020 _a
082 _a547 LAK/A
100 _aS Lakshminarasimhan
245 _aAncilary chemistry
250 _a
260 _a
_b
300 _a367p
_c
500 _a
505 _a
650 _a
700 _a
942 _cBK
999 _c15211
_d15211