TY  - BOOK
TI  - McGraw Hill yearbook of science and technology: comprehensive coverage of the important events of 1968
PY  - 1969///
CY  - New York
PB  - McGraw-Hill Book Company
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=4016
ER  -