000 00506nam a2200169Ia 4500
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040 _aJamia Hamdard
041 _aEnglish
082 _a691.96
_bA15A
100 _aAbraham, Herbert
245 0 _aAsphalts and allied substances
_bHerbert Abraham.
250 _a6th ed.
260 _aNew Jersey
_bD. Van Nostrand
_c1960
300 _axiii, 370p.: ill. 25cm.
505 _aContents:V.1 Historical review and natural matenal. Includes index.
942 _cBK
999 _c88664
_d88664