00490nam a2200193Ia 450000500170000000800410001702000140005804000190007204100120009108200170010310000170012024500390013726000390017630000110021550400190022665000140024565100260025985000110028520240429132101.0131103s9999    xx            000 0 und d  a340085428  aLoreto College  aEnglish  a371.33 bCAB  aCable, Ralph  aAudio-Visual HandbookcRalph Cable  aLondonbUniversity of londonc1970  a118p.   aIncludes index  aEducation  aAudio-visual handbook  aLCBED