000			00691nam a2200205Ia 4500
008			250114s9999 xx 000 0 und d
020			_a442230958
040			_aJamia Hamdard
041			_aEnglish
082			_a540.3 _bE74E
245		4	_aThe Encyclopedia of chemistry _bEdited by Clifford A. Hampel [and] Gessner G. Hawley.
250			_a3rd. ed..
260			_aNew York _bVan Nostrand Reinhold _c[1973].
300			_axviii, 1198 p.: ill. 26 cm.
500			_aSecond ed., 1966, edited by G. L. Clark and G. G. Hawley.
650			_aChemistry - Encyclopedias. _bEncyclopedias and Dictionaries.
700			_aHampel, Clifford A
700			_aHawley, Gessner Goodrich
942			_cBK
999			_c102673 _d102673