THE BANK STREET LABORATORY

PRE-RECORDED COMPUTER PROGRAMS; COMPUTER HARDWARE, NAMELY PRINTED CIRCUIT BOARDS, ELECTRICAL CABLES; ELECTRICAL CONNECTORS, MICROPHONES, LOUDSPEAKERS, TEMPERATURE-SENSING PROBES AND LIGHT-SENSING PROBES FOR USE WITH COMPUTERS AND LIGHT SOURCES FOR USE WITH LIGHT-SENSING PROBES; ALL OF THE FOREGOING SOLD AS A UNIT