00415nam a22001457i 4500001001000000005001700010008004100027082002000068100002100088245004700109260005400156300001700210650002400227020001800251SXC00831020260819093438.0260101s1965    ii            000 0 eng d  a530.1 COH-B222  aCohen, Bernard I10aBirth of a new physics /cCohen, Bernard I  abVakils Feffer & Simons Pvt. Ltd., Bombay,c1965  ap. ;c22 cm. 0aTheoretical physics  a9780385094474