000 00500nam a2200205Ia 4500
008 230722s9999||||xx |||||||||||||| ||und||
020 _a9788122426786
040 _aSOASRGD
041 _aENGLISH
082 _a540.16
_b540.16SIN
100 _aSINGH, JAGDAMSA
245 0 _aPHOTO CHEMISTRY AND PERICYCLIC REACTION
250 _a1ST
260 _aNEW DELHI
_bNEW AGE INTERNATIONAL
_c2003
300 _a509
650 _aCHEMISTRY
700 _aSINGH, JAYA
942 _cTEXT
999 _c120570
_d120570