TY - BOOK AU - Schoelkopf, Dean H. ed. TI - Britannica yearbook of science and the future 1972 SN - 0-85229-165-5 PY - 1971/// CY - Chicago PB - Encyclopaedia Britannica, Inc UR - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=5329 ER -