00561nam a2200205Ia 450000500170000000800410001702000120005804000190007004100120008908200170010110000180011824500740013625000120021026000370022230000330025950400190029265000140031170000200032585000100034520240309111420.0131103s9999    xx            000 0 und d  cRs.6.00  aLoreto College  aEnglish  a371.33 bKIE  aKieffer, R E  2aA Manual of Audio-Visual Techniques,    cR E Kieffer & Lee W Cochran  a2nd ed.  aNew DelhibPrentice - Hallc1966  aviii,254p.b ill, map, chart  aIncludes index  aEducation  aCochran, Lee W   aLCLIB