00517nam a2200181Ia 4500 0 0 ddc 0 0 CHEMISTRY MES MES CHE 2019-02-20 0 547 SIN/O 7100 2019-02-20 00:00:00 2019-02-20 BK GL29R1 2039 2039 OSt 20200812151044.0 190216s9999||||xx |||||||||||||| ||und|| oclc 547 SIN/O Singh, R N 4080 Organic Chemistry / R N Singh ; S M L Gupta ; M M Bokadia 2nd Ed. Ratan Prakashan Mandir, 1974. Agra: 900p Chemistry-Chemistry BK ddc 547 SIN/O 547 SIN/O