000 00487nam a2200181 4500
999 _c3598
_d3598
001 4183
005 20200820103744.0
008 720412s1972 mnua b 001 0 eng
040 _cPK
082 0 0 _a540
_bH6451
100 1 _aHill, John William,
245 1 0 _aChemistry for changing times
_c/ John W. Hill.
260 _aNew Delhi :
_bSurjeet Publications,
_c1986
300 _ax, 396 p.
_billus.
_c24 cm.
500 _aincludes appendix and index
650 0 _aChemistry
942 _cBK