TY - BOOK T1 - Materials science and engineering lab manual A1 - El Wakil, Sherif D. 1944- LA - English PP - Boston PB - PWS Pub. YR - 1994 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217602968032 OP - 78 CN - TN 690.4 E48 SN - 053493417X KW - Metallography : Laboratory manuals. ER -