AU - BRANDWEIN,PAUL AU - HICKS,MARY TI - CLASSROOM LABORATORY, PUPIL'S MANUAL T2 - CONCEPTS IN SCIENCE SN - 0150038119 U1 - 500.076/BRA PY - 1980/// CY - USA PB - HARCOURT BRACE JOVANOVICH, INC. KW - NATURAL SCIENCE KW - EDUCATION KW - WORKBOOK ACCOMPANYING TEXT N1 - SHELVED WITH TEACHERS' RESOURCES ER -