000 00395nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a8181282200
082 _a547.59 G9774.1
100 _aGUPTA, R. R & OTHERS
245 0 _aHETEROCYCLIC CHEMISTRY VOL I: PRINCIPLES, THREE-AND FOUR-MEMBERED HETEROCYCLES
260 _aBERLIN
_bSpringer
_c2013
300 _ax+422p.,23x15Cms.
942 _cBK
_2DDC
999 _c42207
_d42207