00530nam a2200169 a 450000500170000000800410001702000150005802000140007304000240008724500820011126000410019330000210023465000270025565000260028265000150030870000370032320240222100411.0080115s19uu    xx            00    eng d  a9714000084  a971860039  6HSLRCaHSLRCcHSLRC10aWorld's famous scientists and inventors :bsupplementary for El-Hi students /0 aCaloocan City :bMizrack Pub,c199?.  a2 pts. : photos.  aScientistsxBiography.  aInventorsxBiography. 4aInventions  acompiled and edited by Rene Alba