000 00250nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aAGARWAL C V
245 _aCHEMISTRY OF ENGG. MATERIALS
250 _a5
260 _c1977
_b"TARA PUBLICATIONS, VARANASI"
999 _c7152
_d7152