00518nam a22001577a 450000500170000000800410001702000150005804000100007308200080008310000260009124501090011726000550022630000150028165000430029670000210033920240415004717.0240415b |||||||| |||| 00| 0 eng d a9716990596 cJHCSC a500 aGervacio, Remedios C. aLaboratory exercises (text-workbook) in science and technology 1/cRemedios C. Gervacio, Luz E. Osmeña aManila:bInnovative Educational Materials,cc1996. a149 pages. 0aSciencexExaminations, questions, etc. aOsmeña, Luz E.