000 00253nam a2200109Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aKHANDPUR (RS)
245 0 _aH.B. OF ANALYTICAL INSTRUMENTS
250 _a2ND
260 _bTATA MCGRAW
942 _2ddc
999 _c99422
_d99422